83639386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{1949}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 128700000

約数和(自身を除く): 45060614

約数列:

[1, 2, 43, 86, 499, 998, 1949, 3898, 21457, 42914, 83807, 167614, 972551, 1945102, 41819693, 83639386]

約数ペア:

[(1, 83639386), (2, 41819693), (43, 1945102), (86, 972551), (499, 167614), (998, 83807), (1949, 42914), (3898, 21457)]