24921866

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 37957920

約数和(自身を除く): 13036054

約数列:

[1, 2, 139, 157, 278, 314, 571, 1142, 21823, 43646, 79369, 89647, 158738, 179294, 12460933, 24921866]

約数ペア:

[(1, 24921866), (2, 12460933), (139, 179294), (157, 158738), (278, 89647), (314, 79369), (571, 43646), (1142, 21823)]