267056686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{65423}}^1$

素因数の和:65595

約数の個数: 16

約数和(自身を含む): 434153664

約数和(自身を除く): 167096978

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 65423, 130846, 850499, 1700998, 10271411, 20542822, 133528343, 267056686]

約数ペア:

[(1, 267056686), (2, 133528343), (13, 20542822), (26, 10271411), (157, 1700998), (314, 850499), (2041, 130846), (4082, 65423)]