81962854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{5179}}^1$

素因数の和:5415

約数の個数: 16

約数和(自身を含む): 126619920

約数和(自身を除く): 44657066

約数列:

[1, 2, 41, 82, 193, 386, 5179, 7913, 10358, 15826, 212339, 424678, 999547, 1999094, 40981427, 81962854]

約数ペア:

[(1, 81962854), (2, 40981427), (41, 1999094), (82, 999547), (193, 424678), (386, 212339), (5179, 15826), (7913, 10358)]