1283172358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5872

約数の個数: 32

約数和(自身を含む): 2138129280

約数和(自身を除く): 854956922

約数列:

[1, 2, 13, 26, 37, 74, 239, 478, 481, 962, 3107, 5581, 6214, 8843, 11162, 17686, 72553, 114959, 145106, 206497, 229918, 412994, 1333859, 2667718, 2684461, 5368922, 17340167, 34680334, 49352783, 98705566, 641586179, 1283172358]

約数ペア:

[(1, 1283172358), (2, 641586179), (13, 98705566), (26, 49352783), (37, 34680334), (74, 17340167), (239, 5368922), (478, 2684461), (481, 2667718), (962, 1333859), (3107, 412994), (5581, 229918), (6214, 206497), (8843, 145106), (11162, 114959), (17686, 72553)]