21422882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 35452956

約数和(自身を除く): 14030074

約数列:

[1, 2, 13, 26, 47, 94, 373, 611, 746, 1222, 2209, 4418, 4849, 9698, 17531, 28717, 35062, 57434, 227903, 455806, 823957, 1647914, 10711441, 21422882]

約数ペア:

[(1, 21422882), (2, 10711441), (13, 1647914), (26, 823957), (47, 455806), (94, 227903), (373, 57434), (611, 35062), (746, 28717), (1222, 17531), (2209, 9698), (4418, 4849)]