12909754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45165

約数の個数: 16

約数和(自身を含む): 22750560

約数和(自身を除く): 9840806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 45139, 90278, 496529, 586807, 993058, 1173614, 6454877, 12909754]

約数ペア:

[(1, 12909754), (2, 6454877), (11, 1173614), (13, 993058), (22, 586807), (26, 496529), (143, 90278), (286, 45139)]