2251326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 5668992

約数和(自身を除く): 3417666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 443, 462, 726, 847, 886, 1329, 1694, 2541, 2658, 3101, 4873, 5082, 6202, 9303, 9746, 14619, 18606, 29238, 34111, 53603, 68222, 102333, 107206, 160809, 204666, 321618, 375221, 750442, 1125663, 2251326]

約数ペア:

[(1, 2251326), (2, 1125663), (3, 750442), (6, 375221), (7, 321618), (11, 204666), (14, 160809), (21, 107206), (22, 102333), (33, 68222), (42, 53603), (66, 34111), (77, 29238), (121, 18606), (154, 14619), (231, 9746), (242, 9303), (363, 6202), (443, 5082), (462, 4873), (726, 3101), (847, 2658), (886, 2541), (1329, 1694)]