12165454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28031}}^1$

素因数の和:28071

約数の個数: 16

約数和(自身を含む): 21528576

約数和(自身を除く): 9363122

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28031, 56062, 196217, 392434, 868961, 1737922, 6082727, 12165454]

約数ペア:

[(1, 12165454), (2, 6082727), (7, 1737922), (14, 868961), (31, 392434), (62, 196217), (217, 56062), (434, 28031)]