215044212

素因数分解:

$2^2\times 3^1\times {\mathrm{17920351}}^1$

素因数の和:17920358

約数の個数: 12

約数和(自身を含む): 501769856

約数和(自身を除く): 286725644

約数列:

[1, 2, 3, 4, 6, 12, 17920351, 35840702, 53761053, 71681404, 107522106, 215044212]

約数ペア:

[(1, 215044212), (2, 107522106), (3, 71681404), (4, 53761053), (6, 35840702), (12, 17920351)]