28701907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 4118573

約数列:

[1, 13, 23, 59, 299, 767, 1357, 1627, 17641, 21151, 37421, 95993, 486473, 1247909, 2207839, 28701907]

約数ペア:

[(1, 28701907), (13, 2207839), (23, 1247909), (59, 486473), (299, 95993), (767, 37421), (1357, 21151), (1627, 17641)]