210625468

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{401957}}^1$

素因数の和:402092

約数の個数: 12

約数和(自身を含む): 371409192

約数和(自身を除く): 160783724

約数列:

[1, 2, 4, 131, 262, 524, 401957, 803914, 1607828, 52656367, 105312734, 210625468]

約数ペア:

[(1, 210625468), (2, 105312734), (4, 52656367), (131, 1607828), (262, 803914), (524, 401957)]