13215681214

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{185161}}^1$

素因数の和:185571

約数の個数: 16

約数和(自身を含む): 20050822656

約数和(自身を除く): 6835141442

約数列:

[1, 2, 127, 254, 281, 562, 35687, 71374, 185161, 370322, 23515447, 47030894, 52030241, 104060482, 6607840607, 13215681214]

約数ペア:

[(1, 13215681214), (2, 6607840607), (127, 104060482), (254, 52030241), (281, 47030894), (562, 23515447), (35687, 370322), (71374, 185161)]