12809474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8203006

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 127, 254, 1073, 1363, 1739, 2146, 2726, 3478, 3683, 4699, 5969, 7366, 9398, 11938, 50431, 100862, 136271, 173101, 220853, 272542, 346202, 441706, 6404737, 12809474]

約数ペア:

[(1, 12809474), (2, 6404737), (29, 441706), (37, 346202), (47, 272542), (58, 220853), (74, 173101), (94, 136271), (127, 100862), (254, 50431), (1073, 11938), (1363, 9398), (1739, 7366), (2146, 5969), (2726, 4699), (3478, 3683)]