54651728

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31337}}^1$

素因数の和:31454

約数の個数: 20

約数和(自身を含む): 106862580

約数和(自身を除く): 52210852

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31337, 62674, 125348, 250696, 501392, 3415733, 6831466, 13662932, 27325864, 54651728]

約数ペア:

[(1, 54651728), (2, 27325864), (4, 13662932), (8, 6831466), (16, 3415733), (109, 501392), (218, 250696), (436, 125348), (872, 62674), (1744, 31337)]