2951373238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 4863214080

約数和(自身を除く): 1911840842

約数列:

[1, 2, 11, 22, 239, 478, 563, 997, 1126, 1994, 2629, 5258, 6193, 10967, 12386, 21934, 134557, 238283, 269114, 476566, 561311, 1122622, 1480127, 2621113, 2960254, 5242226, 6174421, 12348842, 134153329, 268306658, 1475686619, 2951373238]

約数ペア:

[(1, 2951373238), (2, 1475686619), (11, 268306658), (22, 134153329), (239, 12348842), (478, 6174421), (563, 5242226), (997, 2960254), (1126, 2621113), (1994, 1480127), (2629, 1122622), (5258, 561311), (6193, 476566), (10967, 269114), (12386, 238283), (21934, 134557)]