54078856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{519989}}^1$

素因数の和:520008

約数の個数: 16

約数和(自身を含む): 109197900

約数和(自身を除く): 55119044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 519989, 1039978, 2079956, 4159912, 6759857, 13519714, 27039428, 54078856]

約数ペア:

[(1, 54078856), (2, 27039428), (4, 13519714), (8, 6759857), (13, 4159912), (26, 2079956), (52, 1039978), (104, 519989)]