13018222

素因数分解:

$2^1\times 7^4\times {\mathrm{2711}}^1$

素因数の和:2741

約数の個数: 20

約数和(自身を含む): 22788936

約数和(自身を除く): 9770714

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2711, 4802, 5422, 18977, 37954, 132839, 265678, 929873, 1859746, 6509111, 13018222]

約数ペア:

[(1, 13018222), (2, 6509111), (7, 1859746), (14, 929873), (49, 265678), (98, 132839), (343, 37954), (686, 18977), (2401, 5422), (2711, 4802)]