2204741

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 2936640

約数和(自身を除く): 731899

約数列:

[1, 7, 11, 19, 77, 121, 133, 137, 209, 847, 959, 1463, 1507, 2299, 2603, 10549, 16093, 16577, 18221, 28633, 116039, 200431, 314963, 2204741]

約数ペア:

[(1, 2204741), (7, 314963), (11, 200431), (19, 116039), (77, 28633), (121, 18221), (133, 16577), (137, 16093), (209, 10549), (847, 2603), (959, 2299), (1463, 1507)]