83720582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21997}}^1$

素因数の和:22183

約数の個数: 16

約数和(自身を含む): 137795472

約数和(自身を除く): 54074890

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 21997, 43994, 241967, 483934, 3805481, 7610962, 41860291, 83720582]

約数ペア:

[(1, 83720582), (2, 41860291), (11, 7610962), (22, 3805481), (173, 483934), (346, 241967), (1903, 43994), (3806, 21997)]