25490314

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 40139172

約数和(自身を除く): 14648858

約数列:

[1, 2, 43, 61, 86, 113, 122, 226, 1849, 2623, 3698, 4859, 5246, 6893, 9718, 13786, 112789, 208937, 225578, 296399, 417874, 592798, 12745157, 25490314]

約数ペア:

[(1, 25490314), (2, 12745157), (43, 592798), (61, 417874), (86, 296399), (113, 225578), (122, 208937), (226, 112789), (1849, 13786), (2623, 9718), (3698, 6893), (4859, 5246)]