21334668

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4691}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 49922880

約数和(自身を除く): 28588212

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 4691, 9382, 14073, 18764, 28146, 56292, 1777889, 3555778, 5333667, 7111556, 10667334, 21334668]

約数ペア:

[(1, 21334668), (2, 10667334), (3, 7111556), (4, 5333667), (6, 3555778), (12, 1777889), (379, 56292), (758, 28146), (1137, 18764), (1516, 14073), (2274, 9382), (4548, 4691)]