28642146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367207}}^1$

素因数の和:367225

約数の個数: 16

約数和(自身を含む): 61690944

約数和(自身を除く): 33048798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367207, 734414, 1101621, 2203242, 4773691, 9547382, 14321073, 28642146]

約数ペア:

[(1, 28642146), (2, 14321073), (3, 9547382), (6, 4773691), (13, 2203242), (26, 1101621), (39, 734414), (78, 367207)]