28083952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{135019}}^1$

素因数の和:135040

約数の個数: 20

約数和(自身を含む): 58598680

約数和(自身を除く): 30514728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 135019, 270038, 540076, 1080152, 1755247, 2160304, 3510494, 7020988, 14041976, 28083952]

約数ペア:

[(1, 28083952), (2, 14041976), (4, 7020988), (8, 3510494), (13, 2160304), (16, 1755247), (26, 1080152), (52, 540076), (104, 270038), (208, 135019)]