1240112518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1\times {\mathrm{4957}}^1$

素因数の和:7911

約数の個数: 16

約数和(自身を含む): 1904466960

約数和(自身を除く): 664354442

約数列:

[1, 2, 43, 86, 2909, 4957, 5818, 9914, 125087, 213151, 250174, 426302, 14419913, 28839826, 620056259, 1240112518]

約数ペア:

[(1, 1240112518), (2, 620056259), (43, 28839826), (86, 14419913), (2909, 426302), (4957, 250174), (5818, 213151), (9914, 125087)]