21232884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41149}}^1$

素因数の和:41199

約数の個数: 24

約数和(自身を含む): 50696800

約数和(自身を除く): 29463916

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41149, 82298, 123447, 164596, 246894, 493788, 1769407, 3538814, 5308221, 7077628, 10616442, 21232884]

約数ペア:

[(1, 21232884), (2, 10616442), (3, 7077628), (4, 5308221), (6, 3538814), (12, 1769407), (43, 493788), (86, 246894), (129, 164596), (172, 123447), (258, 82298), (516, 41149)]