2690147368

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{333269}}^1$

素因数の和:334284

約数の個数: 16

約数和(自身を含む): 5049040500

約数和(自身を除く): 2358893132

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 333269, 666538, 1333076, 2666152, 336268421, 672536842, 1345073684, 2690147368]

約数ペア:

[(1, 2690147368), (2, 1345073684), (4, 672536842), (8, 336268421), (1009, 2666152), (2018, 1333076), (4036, 666538), (8072, 333269)]