89661416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{862129}}^1$

素因数の和:862148

約数の個数: 16

約数和(自身を含む): 181047300

約数和(自身を除く): 91385884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 862129, 1724258, 3448516, 6897032, 11207677, 22415354, 44830708, 89661416]

約数ペア:

[(1, 89661416), (2, 44830708), (4, 22415354), (8, 11207677), (13, 6897032), (26, 3448516), (52, 1724258), (104, 862129)]