12236972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 23841048

約数和(自身を除く): 11604076

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 193, 242, 262, 386, 484, 524, 772, 1441, 2123, 2882, 4246, 5764, 8492, 15851, 23353, 25283, 31702, 46706, 50566, 63404, 93412, 101132, 278113, 556226, 1112452, 3059243, 6118486, 12236972]

約数ペア:

[(1, 12236972), (2, 6118486), (4, 3059243), (11, 1112452), (22, 556226), (44, 278113), (121, 101132), (131, 93412), (193, 63404), (242, 50566), (262, 46706), (386, 31702), (484, 25283), (524, 23353), (772, 15851), (1441, 8492), (2123, 5764), (2882, 4246)]