20221471396

素因数分解:

$2^2\times 7^1\times {\mathrm{722195407}}^1$

素因数の和:722195418

約数の個数: 12

約数和(自身を含む): 40442942848

約数和(自身を除く): 20221471452

約数列:

[1, 2, 4, 7, 14, 28, 722195407, 1444390814, 2888781628, 5055367849, 10110735698, 20221471396]

約数ペア:

[(1, 20221471396), (2, 10110735698), (4, 5055367849), (7, 2888781628), (14, 1444390814), (28, 722195407)]