28638863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 34227360

約数和(自身を除く): 5588497

約数列:

[1, 11, 17, 29, 187, 319, 493, 5281, 5423, 58091, 89777, 153149, 987547, 1684639, 2603533, 28638863]

約数ペア:

[(1, 28638863), (11, 2603533), (17, 1684639), (29, 987547), (187, 153149), (319, 89777), (493, 58091), (5281, 5423)]