648462642

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2636027}}^1$

素因数の和:2636073

約数の個数: 16

約数和(自身を含む): 1328558112

約数和(自身を除く): 680095470

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2636027, 5272054, 7908081, 15816162, 108077107, 216154214, 324231321, 648462642]

約数ペア:

[(1, 648462642), (2, 324231321), (3, 216154214), (6, 108077107), (41, 15816162), (82, 7908081), (123, 5272054), (246, 2636027)]