291212746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{10753}}^1$

素因数の和:11997

約数の個数: 16

約数和(自身を含む): 476961408

約数和(自身を除く): 185748662

約数列:

[1, 2, 11, 22, 1231, 2462, 10753, 13541, 21506, 27082, 118283, 236566, 13236943, 26473886, 145606373, 291212746]

約数ペア:

[(1, 291212746), (2, 145606373), (11, 26473886), (22, 13236943), (1231, 236566), (2462, 118283), (10753, 27082), (13541, 21506)]