28277208004

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{5081}}^1\times {\mathrm{13003}}^1$

素因数の和:18195

約数の個数: 24

約数和(自身を含む): 49961263968

約数和(自身を除く): 21684055964

約数列:

[1, 2, 4, 107, 214, 428, 5081, 10162, 13003, 20324, 26006, 52012, 543667, 1087334, 1391321, 2174668, 2782642, 5565284, 66068243, 132136486, 264272972, 7069302001, 14138604002, 28277208004]

約数ペア:

[(1, 28277208004), (2, 14138604002), (4, 7069302001), (107, 264272972), (214, 132136486), (428, 66068243), (5081, 5565284), (10162, 2782642), (13003, 2174668), (20324, 1391321), (26006, 1087334), (52012, 543667)]