47447710

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{21277}}^1$

素因数の和:21507

約数の個数: 16

約数和(自身を含む): 85792896

約数和(自身を除く): 38345186

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 21277, 42554, 106385, 212770, 4744771, 9489542, 23723855, 47447710]

約数ペア:

[(1, 47447710), (2, 23723855), (5, 9489542), (10, 4744771), (223, 212770), (446, 106385), (1115, 42554), (2230, 21277)]