1268117008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1495421}}^1$

素因数の和:1495482

約数の個数: 20

約数和(自身を含む): 2503336428

約数和(自身を除く): 1235219420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1495421, 2990842, 5981684, 11963368, 23926736, 79257313, 158514626, 317029252, 634058504, 1268117008]

約数ペア:

[(1, 1268117008), (2, 634058504), (4, 317029252), (8, 158514626), (16, 79257313), (53, 23926736), (106, 11963368), (212, 5981684), (424, 2990842), (848, 1495421)]