28808367068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{42101}}^1\times {\mathrm{13159}}^1$

素因数の和:55277

約数の個数: 24

約数和(自身を含む): 54298107360

約数和(自身を除く): 25489740292

約数列:

[1, 2, 4, 13, 26, 52, 13159, 26318, 42101, 52636, 84202, 168404, 171067, 342134, 547313, 684268, 1094626, 2189252, 554007059, 1108014118, 2216028236, 7202091767, 14404183534, 28808367068]

約数ペア:

[(1, 28808367068), (2, 14404183534), (4, 7202091767), (13, 2216028236), (26, 1108014118), (52, 554007059), (13159, 2189252), (26318, 1094626), (42101, 684268), (52636, 547313), (84202, 342134), (168404, 171067)]