13138404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 18730524

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 233, 254, 381, 444, 466, 508, 699, 762, 932, 1398, 1524, 2796, 4699, 8621, 9398, 14097, 17242, 18796, 25863, 28194, 29591, 34484, 51726, 56388, 59182, 88773, 103452, 118364, 177546, 355092, 1094867, 2189734, 3284601, 4379468, 6569202, 13138404]

約数ペア:

[(1, 13138404), (2, 6569202), (3, 4379468), (4, 3284601), (6, 2189734), (12, 1094867), (37, 355092), (74, 177546), (111, 118364), (127, 103452), (148, 88773), (222, 59182), (233, 56388), (254, 51726), (381, 34484), (444, 29591), (466, 28194), (508, 25863), (699, 18796), (762, 17242), (932, 14097), (1398, 9398), (1524, 8621), (2796, 4699)]