26477390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64579}}^1$

素因数の和:64627

約数の個数: 16

約数和(自身を含む): 48822480

約数和(自身を除く): 22345090

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 64579, 129158, 322895, 645790, 2647739, 5295478, 13238695, 26477390]

約数ペア:

[(1, 26477390), (2, 13238695), (5, 5295478), (10, 2647739), (41, 645790), (82, 322895), (205, 129158), (410, 64579)]