2725457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3392640

約数和(自身を除く): 667183

約数列:

[1, 7, 17, 37, 119, 259, 619, 629, 4333, 4403, 10523, 22903, 73661, 160321, 389351, 2725457]

約数ペア:

[(1, 2725457), (7, 389351), (17, 160321), (37, 73661), (119, 22903), (259, 10523), (619, 4403), (629, 4333)]