28085122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63541}}^1$

素因数の和:63573

約数の個数: 16

約数和(自身を含む): 48037752

約数和(自身を除く): 19952630

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63541, 127082, 826033, 1080197, 1652066, 2160394, 14042561, 28085122]

約数ペア:

[(1, 28085122), (2, 14042561), (13, 2160394), (17, 1652066), (26, 1080197), (34, 826033), (221, 127082), (442, 63541)]