12017285

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 16612992

約数和(自身を除く): 4595707

約数列:

[1, 5, 7, 35, 131, 655, 917, 2621, 4585, 13105, 18347, 91735, 343351, 1716755, 2403457, 12017285]

約数ペア:

[(1, 12017285), (5, 2403457), (7, 1716755), (35, 343351), (131, 91735), (655, 18347), (917, 13105), (2621, 4585)]