90860212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21013}}^1$

素因数の和:21087

約数の個数: 24

約数和(自身を含む): 169456896

約数和(自身を除く): 78596684

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 21013, 42026, 84052, 483299, 966598, 987611, 1933196, 1975222, 3950444, 22715053, 45430106, 90860212]

約数ペア:

[(1, 90860212), (2, 45430106), (4, 22715053), (23, 3950444), (46, 1975222), (47, 1933196), (92, 987611), (94, 966598), (188, 483299), (1081, 84052), (2162, 42026), (4324, 21013)]