12486830

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1223}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 22516704

約数和(自身を除く): 10029874

約数列:

[1, 2, 5, 10, 1021, 1223, 2042, 2446, 5105, 6115, 10210, 12230, 1248683, 2497366, 6243415, 12486830]

約数ペア:

[(1, 12486830), (2, 6243415), (5, 2497366), (10, 1248683), (1021, 12230), (1223, 10210), (2042, 6115), (2446, 5105)]