81483886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12641}}^1$

素因数の和:12947

約数の個数: 16

約数和(自身を含む): 133802928

約数和(自身を除く): 52319042

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 12641, 25282, 139051, 278102, 3703813, 7407626, 40741943, 81483886]

約数ペア:

[(1, 81483886), (2, 40741943), (11, 7407626), (22, 3703813), (293, 278102), (586, 139051), (3223, 25282), (6446, 12641)]