28789850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{12251}}^1$

素因数の和:12310

約数の個数: 24

約数和(自身を含む): 54692928

約数和(自身を除く): 25903078

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 12251, 24502, 61255, 122510, 306275, 575797, 612550, 1151594, 2878985, 5757970, 14394925, 28789850]

約数ペア:

[(1, 28789850), (2, 14394925), (5, 5757970), (10, 2878985), (25, 1151594), (47, 612550), (50, 575797), (94, 306275), (235, 122510), (470, 61255), (1175, 24502), (2350, 12251)]