28873355

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 39714240

約数和(自身を除く): 10840885

約数列:

[1, 5, 7, 35, 409, 2017, 2045, 2863, 10085, 14119, 14315, 70595, 824953, 4124765, 5774671, 28873355]

約数ペア:

[(1, 28873355), (5, 5774671), (7, 4124765), (35, 824953), (409, 70595), (2017, 14315), (2045, 14119), (2863, 10085)]