47990734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2657}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 78655536

約数和(自身を除く): 30664802

約数列:

[1, 2, 11, 22, 821, 1642, 2657, 5314, 9031, 18062, 29227, 58454, 2181397, 4362794, 23995367, 47990734]

約数ペア:

[(1, 47990734), (2, 23995367), (11, 4362794), (22, 2181397), (821, 58454), (1642, 29227), (2657, 18062), (5314, 9031)]