28751292

素因数分解:

$2^2\times 3^2\times {\mathrm{798647}}^1$

素因数の和:798657

約数の個数: 18

約数和(自身を含む): 72676968

約数和(自身を除く): 43925676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 798647, 1597294, 2395941, 3194588, 4791882, 7187823, 9583764, 14375646, 28751292]

約数ペア:

[(1, 28751292), (2, 14375646), (3, 9583764), (4, 7187823), (6, 4791882), (9, 3194588), (12, 2395941), (18, 1597294), (36, 798647)]