26818990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243809}}^1$

素因数の和:243827

約数の個数: 16

約数和(自身を含む): 52662960

約数和(自身を除く): 25843970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 243809, 487618, 1219045, 2438090, 2681899, 5363798, 13409495, 26818990]

約数ペア:

[(1, 26818990), (2, 13409495), (5, 5363798), (10, 2681899), (11, 2438090), (22, 1219045), (55, 487618), (110, 243809)]