22206877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 29905920

約数和(自身を除く): 7699043

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 353, 473, 817, 1463, 2471, 3311, 3883, 5719, 6707, 8987, 15179, 27181, 46949, 62909, 73777, 106253, 166969, 288401, 516439, 1168783, 2018807, 3172411, 22206877]

約数ペア:

[(1, 22206877), (7, 3172411), (11, 2018807), (19, 1168783), (43, 516439), (77, 288401), (133, 166969), (209, 106253), (301, 73777), (353, 62909), (473, 46949), (817, 27181), (1463, 15179), (2471, 8987), (3311, 6707), (3883, 5719)]