28618850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44029}}^1$

素因数の和:44054

約数の個数: 24

約数和(自身を含む): 57327060

約数和(自身を除く): 28708210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44029, 88058, 220145, 440290, 572377, 1100725, 1144754, 2201450, 2861885, 5723770, 14309425, 28618850]

約数ペア:

[(1, 28618850), (2, 14309425), (5, 5723770), (10, 2861885), (13, 2201450), (25, 1144754), (26, 1100725), (50, 572377), (65, 440290), (130, 220145), (325, 88058), (650, 44029)]