28767222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145289}}^1$

素因数の和:145308

約数の個数: 24

約数和(自身を含む): 67995720

約数和(自身を除く): 39228498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145289, 290578, 435867, 871734, 1307601, 1598179, 2615202, 3196358, 4794537, 9589074, 14383611, 28767222]

約数ペア:

[(1, 28767222), (2, 14383611), (3, 9589074), (6, 4794537), (9, 3196358), (11, 2615202), (18, 1598179), (22, 1307601), (33, 871734), (66, 435867), (99, 290578), (198, 145289)]