2008904028292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{211}}^1\times {\mathrm{27947}}^1$

素因数の和:28238

約数の個数: 96

約数和(自身を含む): 4220478904320

約数和(自身を除く): 2211574876028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 422, 529, 644, 844, 1058, 1477, 2116, 2954, 3703, 4853, 5908, 7406, 9706, 12167, 14812, 19412, 24334, 27947, 33971, 48668, 55894, 67942, 85169, 111619, 111788, 135884, 170338, 195629, 223238, 340676, 391258, 446476, 642781, 781333, 782516, 1285562, 1562666, 2567237, 2571124, 3125332, 4499467, 5134474, 5896817, 8998934, 10268948, 11793634, 14783963, 17970659, 17997868, 23587268, 29567926, 35941318, 41277719, 59135852, 71882636, 82555438, 103487741, 135626791, 165110876, 206975482, 271253582, 340031149, 413950964, 542507164, 680062298, 949387537, 1360124596, 1898775074, 2380218043, 3119416193, 3797550148, 4760436086, 6238832386, 9520872172, 12477664772, 21835913351, 43671826702, 71746572439, 87343653404, 143493144878, 286986289756, 502226007073, 1004452014146, 2008904028292]

約数ペア:

[(1, 2008904028292), (2, 1004452014146), (4, 502226007073), (7, 286986289756), (14, 143493144878), (23, 87343653404), (28, 71746572439), (46, 43671826702), (92, 21835913351), (161, 12477664772), (211, 9520872172), (322, 6238832386), (422, 4760436086), (529, 3797550148), (644, 3119416193), (844, 2380218043), (1058, 1898775074), (1477, 1360124596), (2116, 949387537), (2954, 680062298), (3703, 542507164), (4853, 413950964), (5908, 340031149), (7406, 271253582), (9706, 206975482), (12167, 165110876), (14812, 135626791), (19412, 103487741), (24334, 82555438), (27947, 71882636), (33971, 59135852), (48668, 41277719), (55894, 35941318), (67942, 29567926), (85169, 23587268), (111619, 17997868), (111788, 17970659), (135884, 14783963), (170338, 11793634), (195629, 10268948), (223238, 8998934), (340676, 5896817), (391258, 5134474), (446476, 4499467), (642781, 3125332), (781333, 2571124), (782516, 2567237), (1285562, 1562666)]