389660552

素因数分解:

$2^3\times {\mathrm{4157}}^1\times {\mathrm{11717}}^1$

素因数の和:15880

約数の個数: 16

約数和(自身を含む): 730851660

約数和(自身を除く): 341191108

約数列:

[1, 2, 4, 8, 4157, 8314, 11717, 16628, 23434, 33256, 46868, 93736, 48707569, 97415138, 194830276, 389660552]

約数ペア:

[(1, 389660552), (2, 194830276), (4, 97415138), (8, 48707569), (4157, 93736), (8314, 46868), (11717, 33256), (16628, 23434)]