28898623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 33729696

約数和(自身を除く): 4831073

約数列:

[1, 13, 17, 43, 221, 559, 731, 3041, 9503, 39533, 51697, 130763, 672061, 1699919, 2222971, 28898623]

約数ペア:

[(1, 28898623), (13, 2222971), (17, 1699919), (43, 672061), (221, 130763), (559, 51697), (731, 39533), (3041, 9503)]