42890834

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{2129}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 73612800

約数和(自身を除く): 30721966

約数列:

[1, 2, 7, 14, 1439, 2129, 2878, 4258, 10073, 14903, 20146, 29806, 3063631, 6127262, 21445417, 42890834]

約数ペア:

[(1, 42890834), (2, 21445417), (7, 6127262), (14, 3063631), (1439, 29806), (2129, 20146), (2878, 14903), (4258, 10073)]