21965364

素因数分解:

$2^2\times 3^3\times {\mathrm{203383}}^1$

素因数の和:203396

約数の個数: 24

約数和(自身を含む): 56947520

約数和(自身を除く): 34982156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203383, 406766, 610149, 813532, 1220298, 1830447, 2440596, 3660894, 5491341, 7321788, 10982682, 21965364]

約数ペア:

[(1, 21965364), (2, 10982682), (3, 7321788), (4, 5491341), (6, 3660894), (9, 2440596), (12, 1830447), (18, 1220298), (27, 813532), (36, 610149), (54, 406766), (108, 203383)]