28774486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14009}}^1$

素因数の和:14103

約数の個数: 16

約数和(自身を含む): 47073600

約数和(自身を除く): 18299114

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 14009, 28018, 182117, 364234, 1106711, 2213422, 14387243, 28774486]

約数ペア:

[(1, 28774486), (2, 14387243), (13, 2213422), (26, 1106711), (79, 364234), (158, 182117), (1027, 28018), (2054, 14009)]