629062

素因数分解:

$2^1\times 7^4\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 20

約数和(自身を含む): 1109196

約数和(自身を除く): 480134

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 343, 686, 917, 1834, 2401, 4802, 6419, 12838, 44933, 89866, 314531, 629062]

約数ペア:

[(1, 629062), (2, 314531), (7, 89866), (14, 44933), (49, 12838), (98, 6419), (131, 4802), (262, 2401), (343, 1834), (686, 917)]