28968187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 32240160

約数和(自身を除く): 3271973

約数列:

[1, 17, 29, 67, 493, 877, 1139, 1943, 14909, 25433, 33031, 58759, 432361, 998903, 1704011, 28968187]

約数ペア:

[(1, 28968187), (17, 1704011), (29, 998903), (67, 432361), (493, 58759), (877, 33031), (1139, 25433), (1943, 14909)]