28396205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9029}}^1$

素因数の和:9088

約数の個数: 16

約数和(自身を含む): 37059120

約数和(自身を除く): 8662915

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 9029, 45145, 153493, 334073, 767465, 1670365, 5679241, 28396205]

約数ペア:

[(1, 28396205), (5, 5679241), (17, 1670365), (37, 767465), (85, 334073), (185, 153493), (629, 45145), (3145, 9029)]