27139222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6199}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 44640000

約数和(自身を除く): 17500778

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6199, 12398, 68189, 136378, 1233601, 2467202, 13569611, 27139222]

約数ペア:

[(1, 27139222), (2, 13569611), (11, 2467202), (22, 1233601), (199, 136378), (398, 68189), (2189, 12398), (4378, 6199)]