28271170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166301}}^1$

素因数の和:166325

約数の個数: 16

約数和(自身を含む): 53881848

約数和(自身を除く): 25610678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166301, 332602, 831505, 1663010, 2827117, 5654234, 14135585, 28271170]

約数ペア:

[(1, 28271170), (2, 14135585), (5, 5654234), (10, 2827117), (17, 1663010), (34, 831505), (85, 332602), (170, 166301)]