2664074

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 4727520

約数和(自身を除く): 2063446

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1369, 1946, 2738, 5143, 9583, 10286, 19166, 36001, 72002, 190291, 380582, 1332037, 2664074]

約数ペア:

[(1, 2664074), (2, 1332037), (7, 380582), (14, 190291), (37, 72002), (74, 36001), (139, 19166), (259, 10286), (278, 9583), (518, 5143), (973, 2738), (1369, 1946)]