13260213652

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2905393}}^1$

素因数の和:2905567

約数の個数: 24

約数和(自身を含む): 26683138496

約数和(自身を除く): 13422924844

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 2905393, 5810786, 11621572, 20337751, 40675502, 81351004, 473579059, 947158118, 1894316236, 3315053413, 6630106826, 13260213652]

約数ペア:

[(1, 13260213652), (2, 6630106826), (4, 3315053413), (7, 1894316236), (14, 947158118), (28, 473579059), (163, 81351004), (326, 40675502), (652, 20337751), (1141, 11621572), (2282, 5810786), (4564, 2905393)]