21422794012

素因数分解:

$2^2\times {\mathrm{2251}}^1\times {\mathrm{2379253}}^1$

素因数の和:2381508

約数の個数: 12

約数和(自身を含む): 37506560056

約数和(自身を除く): 16083766044

約数列:

[1, 2, 4, 2251, 4502, 9004, 2379253, 4758506, 9517012, 5355698503, 10711397006, 21422794012]

約数ペア:

[(1, 21422794012), (2, 10711397006), (4, 5355698503), (2251, 9517012), (4502, 4758506), (9004, 2379253)]