28810835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14737}}^1$

素因数の和:14782

約数の個数: 16

約数和(自身を含む): 38200896

約数和(自身を除く): 9390061

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 14737, 73685, 250529, 338951, 1252645, 1694755, 5762167, 28810835]

約数ペア:

[(1, 28810835), (5, 5762167), (17, 1694755), (23, 1252645), (85, 338951), (115, 250529), (391, 73685), (1955, 14737)]