221464812

素因数分解:

$2^2\times 3^1\times {\mathrm{2437}}^1\times {\mathrm{7573}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 517031536

約数和(自身を除く): 295566724

約数列:

[1, 2, 3, 4, 6, 12, 2437, 4874, 7311, 7573, 9748, 14622, 15146, 22719, 29244, 30292, 45438, 90876, 18455401, 36910802, 55366203, 73821604, 110732406, 221464812]

約数ペア:

[(1, 221464812), (2, 110732406), (3, 73821604), (4, 55366203), (6, 36910802), (12, 18455401), (2437, 90876), (4874, 45438), (7311, 30292), (7573, 29244), (9748, 22719), (14622, 15146)]