3981334

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2727

約数の個数: 16

約数和(自身を含む): 6890400

約数和(自身を除く): 2909066

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 2609, 5218, 18263, 36526, 284381, 568762, 1990667, 3981334]

約数ペア:

[(1, 3981334), (2, 1990667), (7, 568762), (14, 284381), (109, 36526), (218, 18263), (763, 5218), (1526, 2609)]