21304956

素因数分解:

$2^2\times 3^1\times {\mathrm{761}}^1\times {\mathrm{2333}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 49798224

約数和(自身を除く): 28493268

約数列:

[1, 2, 3, 4, 6, 12, 761, 1522, 2283, 2333, 3044, 4566, 4666, 6999, 9132, 9332, 13998, 27996, 1775413, 3550826, 5326239, 7101652, 10652478, 21304956]

約数ペア:

[(1, 21304956), (2, 10652478), (3, 7101652), (4, 5326239), (6, 3550826), (12, 1775413), (761, 27996), (1522, 13998), (2283, 9332), (2333, 9132), (3044, 6999), (4566, 4666)]