21229076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5813}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 41023584

約数和(自身を除く): 19794508

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5813, 11626, 23252, 63943, 127886, 255772, 482479, 964958, 1929916, 5307269, 10614538, 21229076]

約数ペア:

[(1, 21229076), (2, 10614538), (4, 5307269), (11, 1929916), (22, 964958), (44, 482479), (83, 255772), (166, 127886), (332, 63943), (913, 23252), (1826, 11626), (3652, 5813)]