27939550

素因数分解:

$2^1\times 5^2\times {\mathrm{558791}}^1$

素因数の和:558803

約数の個数: 12

約数和(自身を含む): 51967656

約数和(自身を除く): 24028106

約数列:

[1, 2, 5, 10, 25, 50, 558791, 1117582, 2793955, 5587910, 13969775, 27939550]

約数ペア:

[(1, 27939550), (2, 13969775), (5, 5587910), (10, 2793955), (25, 1117582), (50, 558791)]