12665422

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 24952320

約数和(自身を除く): 12286898

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 379, 434, 539, 682, 758, 1078, 1519, 2387, 2653, 3038, 4169, 4774, 5306, 8338, 11749, 16709, 18571, 23498, 29183, 33418, 37142, 58366, 82243, 129239, 164486, 204281, 258478, 408562, 575701, 904673, 1151402, 1809346, 6332711, 12665422]

約数ペア:

[(1, 12665422), (2, 6332711), (7, 1809346), (11, 1151402), (14, 904673), (22, 575701), (31, 408562), (49, 258478), (62, 204281), (77, 164486), (98, 129239), (154, 82243), (217, 58366), (341, 37142), (379, 33418), (434, 29183), (539, 23498), (682, 18571), (758, 16709), (1078, 11749), (1519, 8338), (2387, 5306), (2653, 4774), (3038, 4169)]