861373826

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{19009}}^1$

素因数の和:19313

約数の個数: 16

約数和(自身を含む): 1309408800

約数和(自身を除く): 448034974

約数列:

[1, 2, 139, 163, 278, 326, 19009, 22657, 38018, 45314, 2642251, 3098467, 5284502, 6196934, 430686913, 861373826]

約数ペア:

[(1, 861373826), (2, 430686913), (139, 6196934), (163, 5284502), (278, 3098467), (326, 2642251), (19009, 45314), (22657, 38018)]