25220944

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3443

約数の個数: 40

約数和(自身を含む): 56696768

約数和(自身を除く): 31475824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3361, 3752, 6722, 7504, 13444, 23527, 26888, 47054, 53776, 94108, 188216, 225187, 376432, 450374, 900748, 1576309, 1801496, 3152618, 3602992, 6305236, 12610472, 25220944]

約数ペア:

[(1, 25220944), (2, 12610472), (4, 6305236), (7, 3602992), (8, 3152618), (14, 1801496), (16, 1576309), (28, 900748), (56, 450374), (67, 376432), (112, 225187), (134, 188216), (268, 94108), (469, 53776), (536, 47054), (938, 26888), (1072, 23527), (1876, 13444), (3361, 7504), (3752, 6722)]