12240976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 26096544

約数和(自身を除く): 13855568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 443, 628, 886, 1256, 1727, 1772, 2512, 3454, 3544, 4873, 6908, 7088, 9746, 13816, 19492, 27632, 38984, 69551, 77968, 139102, 278204, 556408, 765061, 1112816, 1530122, 3060244, 6120488, 12240976]

約数ペア:

[(1, 12240976), (2, 6120488), (4, 3060244), (8, 1530122), (11, 1112816), (16, 765061), (22, 556408), (44, 278204), (88, 139102), (157, 77968), (176, 69551), (314, 38984), (443, 27632), (628, 19492), (886, 13816), (1256, 9746), (1727, 7088), (1772, 6908), (2512, 4873), (3454, 3544)]