80645906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12511}}^1$

素因数の和:12817

約数の個数: 16

約数和(自身を含む): 132427008

約数和(自身を除く): 51781102

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 12511, 25022, 137621, 275242, 3665723, 7331446, 40322953, 80645906]

約数ペア:

[(1, 80645906), (2, 40322953), (11, 7331446), (22, 3665723), (293, 275242), (586, 137621), (3223, 25022), (6446, 12511)]