28577930

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6451}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 51564384

約数和(自身を除く): 22986454

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6451, 12902, 32255, 64510, 2857793, 5715586, 14288965, 28577930]

約数ペア:

[(1, 28577930), (2, 14288965), (5, 5715586), (10, 2857793), (443, 64510), (886, 32255), (2215, 12902), (4430, 6451)]