42712496

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26431}}^1$

素因数の和:26540

約数の個数: 20

約数和(自身を含む): 83577984

約数和(自身を除く): 40865488

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26431, 52862, 105724, 211448, 422896, 2669531, 5339062, 10678124, 21356248, 42712496]

約数ペア:

[(1, 42712496), (2, 21356248), (4, 10678124), (8, 5339062), (16, 2669531), (101, 422896), (202, 211448), (404, 105724), (808, 52862), (1616, 26431)]