28401581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{1531}}^1$

素因数の和:2971

約数の個数: 8

約数和(自身を含む): 30627744

約数和(自身を除く): 2226163

約数列:

[1, 13, 1427, 1531, 18551, 19903, 2184737, 28401581]

約数ペア:

[(1, 28401581), (13, 2184737), (1427, 19903), (1531, 18551)]