7938124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 14742000

約数和(自身を除く): 6803876

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 701, 1402, 2804, 2831, 5662, 11324, 13319, 26638, 53276, 104449, 208898, 417796, 1984531, 3969062, 7938124]

約数ペア:

[(1, 7938124), (2, 3969062), (4, 1984531), (19, 417796), (38, 208898), (76, 104449), (149, 53276), (298, 26638), (596, 13319), (701, 11324), (1402, 5662), (2804, 2831)]