1690836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20143

約数の個数: 24

約数和(自身を含む): 4509120

約数和(自身を除く): 2818284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20129, 40258, 60387, 80516, 120774, 140903, 241548, 281806, 422709, 563612, 845418, 1690836]

約数ペア:

[(1, 1690836), (2, 845418), (3, 563612), (4, 422709), (6, 281806), (7, 241548), (12, 140903), (14, 120774), (21, 80516), (28, 60387), (42, 40258), (84, 20129)]