13278136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 25613280

約数和(自身を除く): 12335144

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 241, 284, 388, 482, 568, 776, 964, 1928, 6887, 13774, 17111, 23377, 27548, 34222, 46754, 55096, 68444, 93508, 136888, 187016, 1659767, 3319534, 6639068, 13278136]

約数ペア:

[(1, 13278136), (2, 6639068), (4, 3319534), (8, 1659767), (71, 187016), (97, 136888), (142, 93508), (194, 68444), (241, 55096), (284, 46754), (388, 34222), (482, 27548), (568, 23377), (776, 17111), (964, 13774), (1928, 6887)]