2685456478

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{33487}}^1$

素因数の和:33987

約数の個数: 16

約数和(自身を含む): 4078436544

約数和(自身を除く): 1392980066

約数列:

[1, 2, 101, 202, 397, 794, 33487, 40097, 66974, 80194, 3382187, 6764374, 13294339, 26588678, 1342728239, 2685456478]

約数ペア:

[(1, 2685456478), (2, 1342728239), (101, 26588678), (202, 13294339), (397, 6764374), (794, 3382187), (33487, 80194), (40097, 66974)]