2065007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 2651184

約数和(自身を除く): 586177

約数列:

[1, 7, 17, 37, 49, 67, 119, 259, 469, 629, 833, 1139, 1813, 2479, 3283, 4403, 7973, 17353, 30821, 42143, 55811, 121471, 295001, 2065007]

約数ペア:

[(1, 2065007), (7, 295001), (17, 121471), (37, 55811), (49, 42143), (67, 30821), (119, 17353), (259, 7973), (469, 4403), (629, 3283), (833, 2479), (1139, 1813)]