28284046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106331}}^1$

素因数の和:106359

約数の個数: 16

約数和(自身を含む): 51039360

約数和(自身を除く): 22755314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 106331, 212662, 744317, 1488634, 2020289, 4040578, 14142023, 28284046]

約数ペア:

[(1, 28284046), (2, 14142023), (7, 4040578), (14, 2020289), (19, 1488634), (38, 744317), (133, 212662), (266, 106331)]