28330550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13177}}^1$

素因数の和:13232

約数の個数: 24

約数和(自身を含む): 53924376

約数和(自身を除く): 25593826

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 13177, 26354, 65885, 131770, 329425, 566611, 658850, 1133222, 2833055, 5666110, 14165275, 28330550]

約数ペア:

[(1, 28330550), (2, 14165275), (5, 5666110), (10, 2833055), (25, 1133222), (43, 658850), (50, 566611), (86, 329425), (215, 131770), (430, 65885), (1075, 26354), (2150, 13177)]