28091262

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{42953}}^1$

素因数の和:43067

約数の個数: 16

約数和(自身を含む): 56699280

約数和(自身を除く): 28608018

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 42953, 85906, 128859, 257718, 4681877, 9363754, 14045631, 28091262]

約数ペア:

[(1, 28091262), (2, 14045631), (3, 9363754), (6, 4681877), (109, 257718), (218, 128859), (327, 85906), (654, 42953)]