210880916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1121707}}^1$

素因数の和:1121758

約数の個数: 12

約数和(自身を含む): 376893888

約数和(自身を除く): 166012972

約数列:

[1, 2, 4, 47, 94, 188, 1121707, 2243414, 4486828, 52720229, 105440458, 210880916]

約数ペア:

[(1, 210880916), (2, 105440458), (4, 52720229), (47, 4486828), (94, 2243414), (188, 1121707)]