1380042

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 24

約数和(自身を含む): 3061344

約数和(自身を除く): 1681302

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1783, 3566, 5349, 10698, 16047, 32094, 76669, 153338, 230007, 460014, 690021, 1380042]

約数ペア:

[(1, 1380042), (2, 690021), (3, 460014), (6, 230007), (9, 153338), (18, 76669), (43, 32094), (86, 16047), (129, 10698), (258, 5349), (387, 3566), (774, 1783)]