28034292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 84079296

約数和(自身を除く): 56045004

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 31, 33, 34, 39, 44, 51, 52, 62, 66, 68, 78, 93, 102, 124, 132, 143, 156, 186, 187, 204, 221, 286, 341, 372, 374, 403, 429, 442, 527, 561, 572, 663, 682, 748, 806, 858, 884, 961, 1023, 1054, 1122, 1209, 1326, 1364, 1581, 1612, 1716, 1922, 2046, 2108, 2244, 2418, 2431, 2652, 2883, 3162, 3844, 4092, 4433, 4836, 4862, 5766, 5797, 6324, 6851, 7293, 8866, 9724, 10571, 11532, 11594, 12493, 13299, 13702, 14586, 16337, 17391, 17732, 20553, 21142, 23188, 24986, 26598, 27404, 29172, 31713, 32674, 34782, 37479, 41106, 42284, 49011, 49972, 53196, 63426, 65348, 69564, 74958, 75361, 82212, 98022, 126852, 137423, 149916, 150722, 179707, 196044, 212381, 226083, 274846, 301444, 359414, 412269, 424762, 452166, 539121, 549692, 637143, 718828, 824538, 849524, 904332, 1078242, 1274286, 1649076, 2156484, 2336191, 2548572, 4672382, 7008573, 9344764, 14017146, 28034292]

約数ペア:

[(1, 28034292), (2, 14017146), (3, 9344764), (4, 7008573), (6, 4672382), (11, 2548572), (12, 2336191), (13, 2156484), (17, 1649076), (22, 1274286), (26, 1078242), (31, 904332), (33, 849524), (34, 824538), (39, 718828), (44, 637143), (51, 549692), (52, 539121), (62, 452166), (66, 424762), (68, 412269), (78, 359414), (93, 301444), (102, 274846), (124, 226083), (132, 212381), (143, 196044), (156, 179707), (186, 150722), (187, 149916), (204, 137423), (221, 126852), (286, 98022), (341, 82212), (372, 75361), (374, 74958), (403, 69564), (429, 65348), (442, 63426), (527, 53196), (561, 49972), (572, 49011), (663, 42284), (682, 41106), (748, 37479), (806, 34782), (858, 32674), (884, 31713), (961, 29172), (1023, 27404), (1054, 26598), (1122, 24986), (1209, 23188), (1326, 21142), (1364, 20553), (1581, 17732), (1612, 17391), (1716, 16337), (1922, 14586), (2046, 13702), (2108, 13299), (2244, 12493), (2418, 11594), (2431, 11532), (2652, 10571), (2883, 9724), (3162, 8866), (3844, 7293), (4092, 6851), (4433, 6324), (4836, 5797), (4862, 5766)]