2248897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 2784640

約数和(自身を除く): 535743

約数列:

[1, 7, 19, 37, 133, 259, 457, 703, 3199, 4921, 8683, 16909, 60781, 118363, 321271, 2248897]

約数ペア:

[(1, 2248897), (7, 321271), (19, 118363), (37, 60781), (133, 16909), (259, 8683), (457, 4921), (703, 3199)]