57390896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83417}}^1$

素因数の和:83468

約数の個数: 20

約数和(自身を含む): 113782152

約数和(自身を除く): 56391256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 83417, 166834, 333668, 667336, 1334672, 3586931, 7173862, 14347724, 28695448, 57390896]

約数ペア:

[(1, 57390896), (2, 28695448), (4, 14347724), (8, 7173862), (16, 3586931), (43, 1334672), (86, 667336), (172, 333668), (344, 166834), (688, 83417)]