89900018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{11801}}^1$

素因数の和:12109

約数の個数: 16

約数和(自身を含む): 145731096

約数和(自身を除く): 55831078

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 11801, 23602, 153413, 306826, 3457693, 6915386, 44950009, 89900018]

約数ペア:

[(1, 89900018), (2, 44950009), (13, 6915386), (26, 3457693), (293, 306826), (586, 153413), (3809, 23602), (7618, 11801)]