82101136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{394717}}^1$

素因数の和:394738

約数の個数: 20

約数和(自身を含む): 171307612

約数和(自身を除く): 89206476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 394717, 789434, 1578868, 3157736, 5131321, 6315472, 10262642, 20525284, 41050568, 82101136]

約数ペア:

[(1, 82101136), (2, 41050568), (4, 20525284), (8, 10262642), (13, 6315472), (16, 5131321), (26, 3157736), (52, 1578868), (104, 789434), (208, 394717)]