21836050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6234

約数の個数: 24

約数和(自身を含む): 41193792

約数和(自身を除く): 19357742

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 6151, 12302, 30755, 61510, 153775, 307550, 436721, 873442, 2183605, 4367210, 10918025, 21836050]

約数ペア:

[(1, 21836050), (2, 10918025), (5, 4367210), (10, 2183605), (25, 873442), (50, 436721), (71, 307550), (142, 153775), (355, 61510), (710, 30755), (1775, 12302), (3550, 6151)]