2100038836

素因数分解:

$2^2\times 7^1\times {\mathrm{75001387}}^1$

素因数の和:75001398

約数の個数: 12

約数和(自身を含む): 4200077728

約数和(自身を除く): 2100038892

約数列:

[1, 2, 4, 7, 14, 28, 75001387, 150002774, 300005548, 525009709, 1050019418, 2100038836]

約数ペア:

[(1, 2100038836), (2, 1050019418), (4, 525009709), (7, 300005548), (14, 150002774), (28, 75001387)]