21822124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 40088160

約数和(自身を除く): 18266036

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1229, 2458, 4439, 4916, 8878, 17756, 28267, 56534, 113068, 237197, 474394, 948788, 5455531, 10911062, 21822124]

約数ペア:

[(1, 21822124), (2, 10911062), (4, 5455531), (23, 948788), (46, 474394), (92, 237197), (193, 113068), (386, 56534), (772, 28267), (1229, 17756), (2458, 8878), (4439, 4916)]