28449245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30427}}^1$

素因数の和:30460

約数の個数: 16

約数和(自身を含む): 39434688

約数和(自身を除く): 10985443

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30427, 152135, 334697, 517259, 1673485, 2586295, 5689849, 28449245]

約数ペア:

[(1, 28449245), (5, 5689849), (11, 2586295), (17, 1673485), (55, 517259), (85, 334697), (187, 152135), (935, 30427)]