2796742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 4546080

約数和(自身を除く): 1749338

約数列:

[1, 2, 13, 26, 263, 409, 526, 818, 3419, 5317, 6838, 10634, 107567, 215134, 1398371, 2796742]

約数ペア:

[(1, 2796742), (2, 1398371), (13, 215134), (26, 107567), (263, 10634), (409, 6838), (526, 5317), (818, 3419)]