2863718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2942362

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 31, 34, 38, 62, 143, 187, 209, 221, 247, 286, 323, 341, 374, 403, 418, 442, 494, 527, 589, 646, 682, 806, 1054, 1178, 2431, 2717, 3553, 4199, 4433, 4862, 5434, 5797, 6479, 6851, 7106, 7657, 8398, 8866, 10013, 11594, 12958, 13702, 15314, 20026, 46189, 75361, 84227, 92378, 110143, 130169, 150722, 168454, 220286, 260338, 1431859, 2863718]

約数ペア:

[(1, 2863718), (2, 1431859), (11, 260338), (13, 220286), (17, 168454), (19, 150722), (22, 130169), (26, 110143), (31, 92378), (34, 84227), (38, 75361), (62, 46189), (143, 20026), (187, 15314), (209, 13702), (221, 12958), (247, 11594), (286, 10013), (323, 8866), (341, 8398), (374, 7657), (403, 7106), (418, 6851), (442, 6479), (494, 5797), (527, 5434), (589, 4862), (646, 4433), (682, 4199), (806, 3553), (1054, 2717), (1178, 2431)]