2747842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 4300992

約数和(自身を除く): 1553150

約数列:

[1, 2, 37, 71, 74, 142, 523, 1046, 2627, 5254, 19351, 37133, 38702, 74266, 1373921, 2747842]

約数ペア:

[(1, 2747842), (2, 1373921), (37, 74266), (71, 38702), (74, 37133), (142, 19351), (523, 5254), (1046, 2627)]