3945495844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{731189}}^1$

素因数の和:731283

約数の個数: 24

約数和(自身を含む): 7370395200

約数和(自身を除く): 3424899356

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 731189, 1462378, 2924756, 13892591, 27785182, 51914419, 55570364, 103828838, 207657676, 986373961, 1972747922, 3945495844]

約数ペア:

[(1, 3945495844), (2, 1972747922), (4, 986373961), (19, 207657676), (38, 103828838), (71, 55570364), (76, 51914419), (142, 27785182), (284, 13892591), (1349, 2924756), (2698, 1462378), (5396, 731189)]