21929702972

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{281251}}^1$

素因数の和:281549

約数の個数: 24

約数和(自身を含む): 38957902032

約数和(自身を除く): 17028199060

約数列:

[1, 2, 4, 101, 193, 202, 386, 404, 772, 19493, 38986, 77972, 281251, 562502, 1125004, 28406351, 54281443, 56812702, 108562886, 113625404, 217125772, 5482425743, 10964851486, 21929702972]

約数ペア:

[(1, 21929702972), (2, 10964851486), (4, 5482425743), (101, 217125772), (193, 113625404), (202, 108562886), (386, 56812702), (404, 54281443), (772, 28406351), (19493, 1125004), (38986, 562502), (77972, 281251)]