12445580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88897}}^1$

素因数の和:88913

約数の個数: 24

約数和(自身を含む): 29869728

約数和(自身を除く): 17424148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88897, 177794, 355588, 444485, 622279, 888970, 1244558, 1777940, 2489116, 3111395, 6222790, 12445580]

約数ペア:

[(1, 12445580), (2, 6222790), (4, 3111395), (5, 2489116), (7, 1777940), (10, 1244558), (14, 888970), (20, 622279), (28, 444485), (35, 355588), (70, 177794), (140, 88897)]