258050774

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{4243}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 396016128

約数和(自身を除く): 137965354

約数列:

[1, 2, 47, 94, 647, 1294, 4243, 8486, 30409, 60818, 199421, 398842, 2745221, 5490442, 129025387, 258050774]

約数ペア:

[(1, 258050774), (2, 129025387), (47, 5490442), (94, 2745221), (647, 398842), (1294, 199421), (4243, 60818), (8486, 30409)]