1020906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 24

約数和(自身を含む): 2265120

約数和(自身を除く): 1244214

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1319, 2638, 3957, 7914, 11871, 23742, 56717, 113434, 170151, 340302, 510453, 1020906]

約数ペア:

[(1, 1020906), (2, 510453), (3, 340302), (6, 170151), (9, 113434), (18, 56717), (43, 23742), (86, 11871), (129, 7914), (258, 3957), (387, 2638), (774, 1319)]