16661782

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 25709760

約数和(自身を除く): 9047978

約数列:

[1, 2, 47, 94, 157, 314, 1129, 2258, 7379, 14758, 53063, 106126, 177253, 354506, 8330891, 16661782]

約数ペア:

[(1, 16661782), (2, 8330891), (47, 354506), (94, 177253), (157, 106126), (314, 53063), (1129, 14758), (2258, 7379)]