28011924

素因数分解:

$2^2\times 3^2\times {\mathrm{778109}}^1$

素因数の和:778119

約数の個数: 18

約数和(自身を含む): 70808010

約数和(自身を除く): 42796086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778109, 1556218, 2334327, 3112436, 4668654, 7002981, 9337308, 14005962, 28011924]

約数ペア:

[(1, 28011924), (2, 14005962), (3, 9337308), (4, 7002981), (6, 4668654), (9, 3112436), (12, 2334327), (18, 1556218), (36, 778109)]