316820738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{716789}}^1$

素因数の和:716821

約数の個数: 16

約数和(自身を含む): 541893240

約数和(自身を除く): 225072502

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 716789, 1433578, 9318257, 12185413, 18636514, 24370826, 158410369, 316820738]

約数ペア:

[(1, 316820738), (2, 158410369), (13, 24370826), (17, 18636514), (26, 12185413), (34, 9318257), (221, 1433578), (442, 716789)]