21332964

素因数分解:

$2^2\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{1663}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 49853440

約数和(自身を除く): 28520476

約数列:

[1, 2, 3, 4, 6, 12, 1069, 1663, 2138, 3207, 3326, 4276, 4989, 6414, 6652, 9978, 12828, 19956, 1777747, 3555494, 5333241, 7110988, 10666482, 21332964]

約数ペア:

[(1, 21332964), (2, 10666482), (3, 7110988), (4, 5333241), (6, 3555494), (12, 1777747), (1069, 19956), (1663, 12828), (2138, 9978), (3207, 6652), (3326, 6414), (4276, 4989)]