56711228

素因数分解:

$2^2\times 7^2\times {\mathrm{289343}}^1$

素因数の和:289361

約数の個数: 18

約数和(自身を含む): 115448256

約数和(自身を除く): 58737028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 289343, 578686, 1157372, 2025401, 4050802, 8101604, 14177807, 28355614, 56711228]

約数ペア:

[(1, 56711228), (2, 28355614), (4, 14177807), (7, 8101604), (14, 4050802), (28, 2025401), (49, 1157372), (98, 578686), (196, 289343)]