21796884

素因数分解:

$2^2\times 3^3\times {\mathrm{201823}}^1$

素因数の和:201836

約数の個数: 24

約数和(自身を含む): 56510720

約数和(自身を除く): 34713836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201823, 403646, 605469, 807292, 1210938, 1816407, 2421876, 3632814, 5449221, 7265628, 10898442, 21796884]

約数ペア:

[(1, 21796884), (2, 10898442), (3, 7265628), (4, 5449221), (6, 3632814), (9, 2421876), (12, 1816407), (18, 1210938), (27, 807292), (36, 605469), (54, 403646), (108, 201823)]