42078992

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{2161}}^1$

素因数の和:3386

約数の個数: 20

約数和(自身を含む): 81632796

約数和(自身を除く): 39553804

約数列:

[1, 2, 4, 8, 16, 1217, 2161, 2434, 4322, 4868, 8644, 9736, 17288, 19472, 34576, 2629937, 5259874, 10519748, 21039496, 42078992]

約数ペア:

[(1, 42078992), (2, 21039496), (4, 10519748), (8, 5259874), (16, 2629937), (1217, 34576), (2161, 19472), (2434, 17288), (4322, 9736), (4868, 8644)]