28638198

素因数分解:

$2^1\times 3^4\times {\mathrm{176779}}^1$

素因数の和:176793

約数の個数: 20

約数和(自身を含む): 64171140

約数和(自身を除く): 35532942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 176779, 353558, 530337, 1060674, 1591011, 3182022, 4773033, 9546066, 14319099, 28638198]

約数ペア:

[(1, 28638198), (2, 14319099), (3, 9546066), (6, 4773033), (9, 3182022), (18, 1591011), (27, 1060674), (54, 530337), (81, 353558), (162, 176779)]