28913645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 36571392

約数和(自身を除く): 7657747

約数列:

[1, 5, 23, 103, 115, 515, 2369, 2441, 11845, 12205, 56143, 251423, 280715, 1257115, 5782729, 28913645]

約数ペア:

[(1, 28913645), (5, 5782729), (23, 1257115), (103, 280715), (115, 251423), (515, 56143), (2369, 12205), (2441, 11845)]