8860774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20079

約数の個数: 16

約数和(自身を含む): 15156288

約数和(自身を除く): 6295514

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 20047, 40094, 260611, 340799, 521222, 681598, 4430387, 8860774]

約数ペア:

[(1, 8860774), (2, 4430387), (13, 681598), (17, 521222), (26, 340799), (34, 260611), (221, 40094), (442, 20047)]