2021176204

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{3635209}}^1$

素因数の和:3635352

約数の個数: 12

約数和(自身を含む): 3562505800

約数和(自身を除く): 1541329596

約数列:

[1, 2, 4, 139, 278, 556, 3635209, 7270418, 14540836, 505294051, 1010588102, 2021176204]

約数ペア:

[(1, 2021176204), (2, 1010588102), (4, 505294051), (139, 14540836), (278, 7270418), (556, 3635209)]