86486674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21397}}^1$

素因数の和:21489

約数の個数: 16

約数和(自身を含む): 135577728

約数和(自身を除く): 49091054

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 21397, 42794, 920071, 1005659, 1840142, 2011318, 43243337, 86486674]

約数ペア:

[(1, 86486674), (2, 43243337), (43, 2011318), (47, 1840142), (86, 1005659), (94, 920071), (2021, 42794), (4042, 21397)]