3168016

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 6165900

約数和(自身を除く): 2997884

約数列:

[1, 2, 4, 8, 16, 389, 509, 778, 1018, 1556, 2036, 3112, 4072, 6224, 8144, 198001, 396002, 792004, 1584008, 3168016]

約数ペア:

[(1, 3168016), (2, 1584008), (4, 792004), (8, 396002), (16, 198001), (389, 8144), (509, 6224), (778, 4072), (1018, 3112), (1556, 2036)]