21010622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 32841600

約数和(自身を除く): 11830978

約数列:

[1, 2, 31, 62, 109, 218, 3109, 3379, 6218, 6758, 96379, 192758, 338881, 677762, 10505311, 21010622]

約数ペア:

[(1, 21010622), (2, 10505311), (31, 677762), (62, 338881), (109, 192758), (218, 96379), (3109, 6758), (3379, 6218)]