25643848

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{47843}}^1$

素因数の和:47916

約数の個数: 16

約数和(自身を含む): 48800880

約数和(自身を除く): 23157032

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 47843, 95686, 191372, 382744, 3205481, 6410962, 12821924, 25643848]

約数ペア:

[(1, 25643848), (2, 12821924), (4, 6410962), (8, 3205481), (67, 382744), (134, 191372), (268, 95686), (536, 47843)]