21424668

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37987}}^1$

素因数の和:38041

約数の個数: 24

約数和(自身を含む): 51055872

約数和(自身を除く): 29631204

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37987, 75974, 113961, 151948, 227922, 455844, 1785389, 3570778, 5356167, 7141556, 10712334, 21424668]

約数ペア:

[(1, 21424668), (2, 10712334), (3, 7141556), (4, 5356167), (6, 3570778), (12, 1785389), (47, 455844), (94, 227922), (141, 151948), (188, 113961), (282, 75974), (564, 37987)]