870849772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{22123}}^1$

素因数の和:22897

約数の個数: 24

約数和(自身を含む): 1643459216

約数和(自身を除く): 772609444

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 3028, 9841, 19682, 22123, 39364, 44246, 88492, 287599, 575198, 1150396, 16747111, 33494222, 66988444, 217712443, 435424886, 870849772]

約数ペア:

[(1, 870849772), (2, 435424886), (4, 217712443), (13, 66988444), (26, 33494222), (52, 16747111), (757, 1150396), (1514, 575198), (3028, 287599), (9841, 88492), (19682, 44246), (22123, 39364)]