9859408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 20811168

約数和(自身を除く): 10951760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 443, 856, 886, 1391, 1712, 1772, 2782, 3544, 5564, 5759, 7088, 11128, 11518, 22256, 23036, 46072, 47401, 92144, 94802, 189604, 379208, 616213, 758416, 1232426, 2464852, 4929704, 9859408]

約数ペア:

[(1, 9859408), (2, 4929704), (4, 2464852), (8, 1232426), (13, 758416), (16, 616213), (26, 379208), (52, 189604), (104, 94802), (107, 92144), (208, 47401), (214, 46072), (428, 23036), (443, 22256), (856, 11518), (886, 11128), (1391, 7088), (1712, 5759), (1772, 5564), (2782, 3544)]