21243876

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24251}}^1$

素因数の和:24331

約数の個数: 24

約数和(自身を含む): 50250144

約数和(自身を除く): 29006268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24251, 48502, 72753, 97004, 145506, 291012, 1770323, 3540646, 5310969, 7081292, 10621938, 21243876]

約数ペア:

[(1, 21243876), (2, 10621938), (3, 7081292), (4, 5310969), (6, 3540646), (12, 1770323), (73, 291012), (146, 145506), (219, 97004), (292, 72753), (438, 48502), (876, 24251)]