28442898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143651}}^1$

素因数の和:143670

約数の個数: 24

約数和(自身を含む): 67229136

約数和(自身を除く): 38786238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143651, 287302, 430953, 861906, 1292859, 1580161, 2585718, 3160322, 4740483, 9480966, 14221449, 28442898]

約数ペア:

[(1, 28442898), (2, 14221449), (3, 9480966), (6, 4740483), (9, 3160322), (11, 2585718), (18, 1580161), (22, 1292859), (33, 861906), (66, 430953), (99, 287302), (198, 143651)]