2100943964

素因数分解:

$2^2\times 7^1\times {\mathrm{75033713}}^1$

素因数の和:75033724

約数の個数: 12

約数和(自身を含む): 4201887984

約数和(自身を除く): 2100944020

約数列:

[1, 2, 4, 7, 14, 28, 75033713, 150067426, 300134852, 525235991, 1050471982, 2100943964]

約数ペア:

[(1, 2100943964), (2, 1050471982), (4, 525235991), (7, 300134852), (14, 150067426), (28, 75033713)]