1999334722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{15149}}^1$

素因数の和:16026

約数の個数: 32

約数和(自身を含む): 3743625600

約数和(自身を除く): 1744290878

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 857, 1714, 5999, 9427, 11998, 15149, 18854, 30298, 65989, 106043, 131978, 166639, 212086, 333278, 1166473, 2332946, 12982693, 25965386, 90878851, 142809623, 181757702, 285619246, 999667361, 1999334722]

約数ペア:

[(1, 1999334722), (2, 999667361), (7, 285619246), (11, 181757702), (14, 142809623), (22, 90878851), (77, 25965386), (154, 12982693), (857, 2332946), (1714, 1166473), (5999, 333278), (9427, 212086), (11998, 166639), (15149, 131978), (18854, 106043), (30298, 65989)]