2722027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1010453

約数列:

[1, 7, 11, 23, 29, 53, 77, 161, 203, 253, 319, 371, 583, 667, 1219, 1537, 1771, 2233, 4081, 4669, 7337, 8533, 10759, 13409, 16907, 35351, 51359, 93863, 118349, 247457, 388861, 2722027]

約数ペア:

[(1, 2722027), (7, 388861), (11, 247457), (23, 118349), (29, 93863), (53, 51359), (77, 35351), (161, 16907), (203, 13409), (253, 10759), (319, 8533), (371, 7337), (583, 4669), (667, 4081), (1219, 2233), (1537, 1771)]