42839024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86369}}^1$

素因数の和:86408

約数の個数: 20

約数和(自身を含む): 85679040

約数和(自身を除く): 42840016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86369, 172738, 345476, 690952, 1381904, 2677439, 5354878, 10709756, 21419512, 42839024]

約数ペア:

[(1, 42839024), (2, 21419512), (4, 10709756), (8, 5354878), (16, 2677439), (31, 1381904), (62, 690952), (124, 345476), (248, 172738), (496, 86369)]