11265490

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2543}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 20331648

約数和(自身を除く): 9066158

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2543, 4430, 5086, 12715, 25430, 1126549, 2253098, 5632745, 11265490]

約数ペア:

[(1, 11265490), (2, 5632745), (5, 2253098), (10, 1126549), (443, 25430), (886, 12715), (2215, 5086), (2543, 4430)]