1275951212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{31039}}^1$

素因数の和:31325

約数の個数: 24

約数和(自身を含む): 2294476800

約数和(自身を除く): 1018525588

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 10277, 20554, 31039, 41108, 62078, 124156, 1334677, 2669354, 5338708, 7418321, 14836642, 29673284, 318987803, 637975606, 1275951212]

約数ペア:

[(1, 1275951212), (2, 637975606), (4, 318987803), (43, 29673284), (86, 14836642), (172, 7418321), (239, 5338708), (478, 2669354), (956, 1334677), (10277, 124156), (20554, 62078), (31039, 41108)]