21482146

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2027}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 36893376

約数和(自身を除く): 15411230

約数列:

[1, 2, 7, 14, 757, 1514, 2027, 4054, 5299, 10598, 14189, 28378, 1534439, 3068878, 10741073, 21482146]

約数ペア:

[(1, 21482146), (2, 10741073), (7, 3068878), (14, 1534439), (757, 28378), (1514, 14189), (2027, 10598), (4054, 5299)]