42577288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409397}}^1$

素因数の和:409416

約数の個数: 16

約数和(自身を含む): 85973580

約数和(自身を除く): 43396292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409397, 818794, 1637588, 3275176, 5322161, 10644322, 21288644, 42577288]

約数ペア:

[(1, 42577288), (2, 21288644), (4, 10644322), (8, 5322161), (13, 3275176), (26, 1637588), (52, 818794), (104, 409397)]