89641604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16111}}^1$

素因数の和:16235

約数の個数: 24

約数和(自身を含む): 170529408

約数和(自身を除く): 80887804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 16111, 32222, 64444, 209443, 418886, 837772, 1723877, 3447754, 6895508, 22410401, 44820802, 89641604]

約数ペア:

[(1, 89641604), (2, 44820802), (4, 22410401), (13, 6895508), (26, 3447754), (52, 1723877), (107, 837772), (214, 418886), (428, 209443), (1391, 64444), (2782, 32222), (5564, 16111)]