28940628

素因数分解:

$2^2\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{1871}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 67616640

約数和(自身を除く): 38676012

約数列:

[1, 2, 3, 4, 6, 12, 1289, 1871, 2578, 3742, 3867, 5156, 5613, 7484, 7734, 11226, 15468, 22452, 2411719, 4823438, 7235157, 9646876, 14470314, 28940628]

約数ペア:

[(1, 28940628), (2, 14470314), (3, 9646876), (4, 7235157), (6, 4823438), (12, 2411719), (1289, 22452), (1871, 15468), (2578, 11226), (3742, 7734), (3867, 7484), (5156, 5613)]