1644990104

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{5557399}}^1$

素因数の和:5557442

約数の個数: 16

約数和(自身を含む): 3167718000

約数和(自身を除く): 1522727896

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5557399, 11114798, 22229596, 44459192, 205623763, 411247526, 822495052, 1644990104]

約数ペア:

[(1, 1644990104), (2, 822495052), (4, 411247526), (8, 205623763), (37, 44459192), (74, 22229596), (148, 11114798), (296, 5557399)]