56947886

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 86453136

約数和(自身を除く): 29505250

約数列:

[1, 2, 137, 274, 307, 614, 677, 1354, 42059, 84118, 92749, 185498, 207839, 415678, 28473943, 56947886]

約数ペア:

[(1, 56947886), (2, 28473943), (137, 415678), (274, 207839), (307, 185498), (614, 92749), (677, 84118), (1354, 42059)]