28728442

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 43719912

約数和(自身を除く): 14991470

約数列:

[1, 2, 113, 226, 317, 401, 634, 802, 35821, 45313, 71642, 90626, 127117, 254234, 14364221, 28728442]

約数ペア:

[(1, 28728442), (2, 14364221), (113, 254234), (226, 127117), (317, 90626), (401, 71642), (634, 45313), (802, 35821)]