21894598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13633}}^1$

素因数の和:13719

約数の個数: 16

約数和(自身を含む): 36320976

約数和(自身を除く): 14426378

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 13633, 27266, 149963, 299926, 995209, 1990418, 10947299, 21894598]

約数ペア:

[(1, 21894598), (2, 10947299), (11, 1990418), (22, 995209), (73, 299926), (146, 149963), (803, 27266), (1606, 13633)]