28338474

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{43331}}^1$

素因数の和:43445

約数の個数: 16

約数和(自身を含む): 57198240

約数和(自身を除く): 28859766

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 43331, 86662, 129993, 259986, 4723079, 9446158, 14169237, 28338474]

約数ペア:

[(1, 28338474), (2, 14169237), (3, 9446158), (6, 4723079), (109, 259986), (218, 129993), (327, 86662), (654, 43331)]