28761282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145259}}^1$

素因数の和:145278

約数の個数: 24

約数和(自身を含む): 67981680

約数和(自身を除く): 39220398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145259, 290518, 435777, 871554, 1307331, 1597849, 2614662, 3195698, 4793547, 9587094, 14380641, 28761282]

約数ペア:

[(1, 28761282), (2, 14380641), (3, 9587094), (6, 4793547), (9, 3195698), (11, 2614662), (18, 1597849), (22, 1307331), (33, 871554), (66, 435777), (99, 290518), (198, 145259)]