25406288

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{10657}}^1$

素因数の和:10814

約数の個数: 20

約数和(自身を含む): 49559700

約数和(自身を除く): 24153412

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 10657, 21314, 42628, 85256, 170512, 1587893, 3175786, 6351572, 12703144, 25406288]

約数ペア:

[(1, 25406288), (2, 12703144), (4, 6351572), (8, 3175786), (16, 1587893), (149, 170512), (298, 85256), (596, 42628), (1192, 21314), (2384, 10657)]