13490648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{39217}}^1$

素因数の和:39266

約数の個数: 16

約数和(自身を含む): 25883880

約数和(自身を除く): 12393232

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 39217, 78434, 156868, 313736, 1686331, 3372662, 6745324, 13490648]

約数ペア:

[(1, 13490648), (2, 6745324), (4, 3372662), (8, 1686331), (43, 313736), (86, 156868), (172, 78434), (344, 39217)]