28177596

素因数分解:

$2^2\times 3^2\times {\mathrm{782711}}^1$

素因数の和:782721

約数の個数: 18

約数和(自身を含む): 71226792

約数和(自身を除く): 43049196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 782711, 1565422, 2348133, 3130844, 4696266, 7044399, 9392532, 14088798, 28177596]

約数ペア:

[(1, 28177596), (2, 14088798), (3, 9392532), (4, 7044399), (6, 4696266), (9, 3130844), (12, 2348133), (18, 1565422), (36, 782711)]