2113966

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 3320064

約数和(自身を除く): 1206098

約数列:

[1, 2, 43, 47, 86, 94, 523, 1046, 2021, 4042, 22489, 24581, 44978, 49162, 1056983, 2113966]

約数ペア:

[(1, 2113966), (2, 1056983), (43, 49162), (47, 44978), (86, 24581), (94, 22489), (523, 4042), (1046, 2021)]