873862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 1513008

約数和(自身を除く): 639146

約数列:

[1, 2, 11, 22, 23, 46, 121, 157, 242, 253, 314, 506, 1727, 2783, 3454, 3611, 5566, 7222, 18997, 37994, 39721, 79442, 436931, 873862]

約数ペア:

[(1, 873862), (2, 436931), (11, 79442), (22, 39721), (23, 37994), (46, 18997), (121, 7222), (157, 5566), (242, 3611), (253, 3454), (314, 2783), (506, 1727)]