249051946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{870811}}^1$

素因数の和:870837

約数の個数: 16

約数和(自身を含む): 438889248

約数和(自身を除く): 189837302

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 870811, 1741622, 9578921, 11320543, 19157842, 22641086, 124525973, 249051946]

約数ペア:

[(1, 249051946), (2, 124525973), (11, 22641086), (13, 19157842), (22, 11320543), (26, 9578921), (143, 1741622), (286, 870811)]