28737522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145139}}^1$

素因数の和:145158

約数の個数: 24

約数和(自身を含む): 67925520

約数和(自身を除く): 39187998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145139, 290278, 435417, 870834, 1306251, 1596529, 2612502, 3193058, 4789587, 9579174, 14368761, 28737522]

約数ペア:

[(1, 28737522), (2, 14368761), (3, 9579174), (6, 4789587), (9, 3193058), (11, 2612502), (18, 1596529), (22, 1306251), (33, 870834), (66, 435417), (99, 290278), (198, 145139)]