89990408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{274361}}^1$

素因数の和:274408

約数の個数: 16

約数和(自身を含む): 172848060

約数和(自身を除く): 82857652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 274361, 548722, 1097444, 2194888, 11248801, 22497602, 44995204, 89990408]

約数ペア:

[(1, 89990408), (2, 44995204), (4, 22497602), (8, 11248801), (41, 2194888), (82, 1097444), (164, 548722), (328, 274361)]