1290086116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{371141}}^1$

素因数の和:371235

約数の個数: 24

約数和(自身を含む): 2494074240

約数和(自身を除く): 1203988124

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 371141, 742282, 1484564, 4082551, 8165102, 16330204, 29320139, 58640278, 117280556, 322521529, 645043058, 1290086116]

約数ペア:

[(1, 1290086116), (2, 645043058), (4, 322521529), (11, 117280556), (22, 58640278), (44, 29320139), (79, 16330204), (158, 8165102), (316, 4082551), (869, 1484564), (1738, 742282), (3476, 371141)]