201687556

素因数分解:

$2^2\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{2711}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 403675776

約数和(自身を除く): 201988220

約数列:

[1, 2, 4, 7, 14, 28, 2657, 2711, 5314, 5422, 10628, 10844, 18599, 18977, 37198, 37954, 74396, 75908, 7203127, 14406254, 28812508, 50421889, 100843778, 201687556]

約数ペア:

[(1, 201687556), (2, 100843778), (4, 50421889), (7, 28812508), (14, 14406254), (28, 7203127), (2657, 75908), (2711, 74396), (5314, 37954), (5422, 37198), (10628, 18977), (10844, 18599)]