221569244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{5861}}^1$

素因数の和:6605

約数の個数: 24

約数和(自身を含む): 418218528

約数和(自身を除く): 196649284

約数列:

[1, 2, 4, 13, 26, 52, 727, 1454, 2908, 5861, 9451, 11722, 18902, 23444, 37804, 76193, 152386, 304772, 4260947, 8521894, 17043788, 55392311, 110784622, 221569244]

約数ペア:

[(1, 221569244), (2, 110784622), (4, 55392311), (13, 17043788), (26, 8521894), (52, 4260947), (727, 304772), (1454, 152386), (2908, 76193), (5861, 37804), (9451, 23444), (11722, 18902)]