28865186

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6229}}^1$

素因数の和:6569

約数の個数: 16

約数和(自身を含む): 49640640

約数和(自身を除く): 20775454

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 6229, 12458, 43603, 87206, 2061799, 4123598, 14432593, 28865186]

約数ペア:

[(1, 28865186), (2, 14432593), (7, 4123598), (14, 2061799), (331, 87206), (662, 43603), (2317, 12458), (4634, 6229)]