81883538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12703}}^1$

素因数の和:13009

約数の個数: 16

約数和(自身を含む): 134459136

約数和(自身を除く): 52575598

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 12703, 25406, 139733, 279466, 3721979, 7443958, 40941769, 81883538]

約数ペア:

[(1, 81883538), (2, 40941769), (11, 7443958), (22, 3721979), (293, 279466), (586, 139733), (3223, 25406), (6446, 12703)]