7784282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 13362624

約数和(自身を除く): 5578342

約数列:

[1, 2, 11, 22, 37, 73, 74, 131, 146, 262, 407, 803, 814, 1441, 1606, 2701, 2882, 4847, 5402, 9563, 9694, 19126, 29711, 53317, 59422, 105193, 106634, 210386, 353831, 707662, 3892141, 7784282]

約数ペア:

[(1, 7784282), (2, 3892141), (11, 707662), (22, 353831), (37, 210386), (73, 106634), (74, 105193), (131, 59422), (146, 53317), (262, 29711), (407, 19126), (803, 9694), (814, 9563), (1441, 5402), (1606, 4847), (2701, 2882)]