28870267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 3726725

約数列:

[1, 17, 23, 47, 391, 799, 1081, 1571, 18377, 26707, 36133, 73837, 614261, 1255229, 1698251, 28870267]

約数ペア:

[(1, 28870267), (17, 1698251), (23, 1255229), (47, 614261), (391, 73837), (799, 36133), (1081, 26707), (1571, 18377)]