3960866

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3138

約数の個数: 24

約数和(自身を含む): 7445340

約数和(自身を除く): 3484474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 3109, 6218, 21763, 40417, 43526, 80834, 152341, 282919, 304682, 565838, 1980433, 3960866]

約数ペア:

[(1, 3960866), (2, 1980433), (7, 565838), (13, 304682), (14, 282919), (26, 152341), (49, 80834), (91, 43526), (98, 40417), (182, 21763), (637, 6218), (1274, 3109)]