2502506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 16

約数和(自身を含む): 3913728

約数和(自身を除く): 1411222

約数列:

[1, 2, 31, 62, 181, 223, 362, 446, 5611, 6913, 11222, 13826, 40363, 80726, 1251253, 2502506]

約数ペア:

[(1, 2502506), (2, 1251253), (31, 80726), (62, 40363), (181, 13826), (223, 11222), (362, 6913), (446, 5611)]