13986266

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3378

約数の個数: 24

約数和(自身を含む): 24979680

約数和(自身を除く): 10993414

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 3319, 4214, 6638, 23233, 46466, 142717, 162631, 285434, 325262, 999019, 1998038, 6993133, 13986266]

約数ペア:

[(1, 13986266), (2, 6993133), (7, 1998038), (14, 999019), (43, 325262), (49, 285434), (86, 162631), (98, 142717), (301, 46466), (602, 23233), (2107, 6638), (3319, 4214)]