12445790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{177797}}^1$

素因数の和:177811

約数の個数: 16

約数和(自身を含む): 25602912

約数和(自身を除く): 13157122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 177797, 355594, 888985, 1244579, 1777970, 2489158, 6222895, 12445790]

約数ペア:

[(1, 12445790), (2, 6222895), (5, 2489158), (7, 1777970), (10, 1244579), (14, 888985), (35, 355594), (70, 177797)]