426501896

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{252667}}^1$

素因数の和:252884

約数の個数: 16

約数和(自身を含む): 803484240

約数和(自身を除く): 376982344

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 252667, 505334, 1010668, 2021336, 53312737, 106625474, 213250948, 426501896]

約数ペア:

[(1, 426501896), (2, 213250948), (4, 106625474), (8, 53312737), (211, 2021336), (422, 1010668), (844, 505334), (1688, 252667)]