28771812

素因数分解:

$2^2\times 3^2\times {\mathrm{799217}}^1$

素因数の和:799227

約数の個数: 18

約数和(自身を含む): 72728838

約数和(自身を除く): 43957026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 799217, 1598434, 2397651, 3196868, 4795302, 7192953, 9590604, 14385906, 28771812]

約数ペア:

[(1, 28771812), (2, 14385906), (3, 9590604), (4, 7192953), (6, 4795302), (9, 3196868), (12, 2397651), (18, 1598434), (36, 799217)]