22856779

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 26966016

約数和(自身を除く): 4109237

約数列:

[1, 11, 23, 43, 121, 191, 253, 473, 989, 2101, 2783, 4393, 5203, 8213, 10879, 23111, 48323, 90343, 119669, 188899, 531553, 993773, 2077889, 22856779]

約数ペア:

[(1, 22856779), (11, 2077889), (23, 993773), (43, 531553), (121, 188899), (191, 119669), (253, 90343), (473, 48323), (989, 23111), (2101, 10879), (2783, 8213), (4393, 5203)]