1668702928

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{134921}}^1$

素因数の和:135702

約数の個数: 20

約数和(自身を含む): 3237318468

約数和(自身を除く): 1568615540

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 12368, 134921, 269842, 539684, 1079368, 2158736, 104293933, 208587866, 417175732, 834351464, 1668702928]

約数ペア:

[(1, 1668702928), (2, 834351464), (4, 417175732), (8, 208587866), (16, 104293933), (773, 2158736), (1546, 1079368), (3092, 539684), (6184, 269842), (12368, 134921)]