28233413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 32953536

約数和(自身を除く): 4720123

約数列:

[1, 13, 17, 43, 221, 559, 731, 2971, 9503, 38623, 50507, 127753, 656591, 1660789, 2171801, 28233413]

約数ペア:

[(1, 28233413), (13, 2171801), (17, 1660789), (43, 656591), (221, 127753), (559, 50507), (731, 38623), (2971, 9503)]