28679662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3264

約数の個数: 24

約数和(自身を含む): 48579048

約数和(自身を除く): 19899386

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3203, 4477, 6406, 8954, 35233, 70466, 118511, 237022, 387563, 775126, 1303621, 2607242, 14339831, 28679662]

約数ペア:

[(1, 28679662), (2, 14339831), (11, 2607242), (22, 1303621), (37, 775126), (74, 387563), (121, 237022), (242, 118511), (407, 70466), (814, 35233), (3203, 8954), (4477, 6406)]