290098328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2789407}}^1$

素因数の和:2789426

約数の個数: 16

約数和(自身を含む): 585775680

約数和(自身を除く): 295677352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2789407, 5578814, 11157628, 22315256, 36262291, 72524582, 145049164, 290098328]

約数ペア:

[(1, 290098328), (2, 145049164), (4, 72524582), (8, 36262291), (13, 22315256), (26, 11157628), (52, 5578814), (104, 2789407)]