8638946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 13388760

約数和(自身を除く): 4749814

約数列:

[1, 2, 41, 82, 137, 274, 769, 1538, 5617, 11234, 31529, 63058, 105353, 210706, 4319473, 8638946]

約数ペア:

[(1, 8638946), (2, 4319473), (41, 210706), (82, 105353), (137, 63058), (274, 31529), (769, 11234), (1538, 5617)]