259867842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3331639}}^1$

素因数の和:3331657

約数の個数: 16

約数和(自身を含む): 559715520

約数和(自身を除く): 299847678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3331639, 6663278, 9994917, 19989834, 43311307, 86622614, 129933921, 259867842]

約数ペア:

[(1, 259867842), (2, 129933921), (3, 86622614), (6, 43311307), (13, 19989834), (26, 9994917), (39, 6663278), (78, 3331639)]