25929410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199457}}^1$

素因数の和:199477

約数の個数: 16

約数和(自身を含む): 50263416

約数和(自身を除く): 24334006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199457, 398914, 997285, 1994570, 2592941, 5185882, 12964705, 25929410]

約数ペア:

[(1, 25929410), (2, 12964705), (5, 5185882), (10, 2592941), (13, 1994570), (26, 997285), (65, 398914), (130, 199457)]