28204002

素因数分解:

$2^1\times 3^2\times {\mathrm{1566889}}^1$

素因数の和:1566897

約数の個数: 12

約数和(自身を含む): 61108710

約数和(自身を除く): 32904708

約数列:

[1, 2, 3, 6, 9, 18, 1566889, 3133778, 4700667, 9401334, 14102001, 28204002]

約数ペア:

[(1, 28204002), (2, 14102001), (3, 9401334), (6, 4700667), (9, 3133778), (18, 1566889)]