16704644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 31999968

約数和(自身を除く): 15295324

約数列:

[1, 2, 4, 11, 22, 44, 443, 857, 886, 1714, 1772, 3428, 4873, 9427, 9746, 18854, 19492, 37708, 379651, 759302, 1518604, 4176161, 8352322, 16704644]

約数ペア:

[(1, 16704644), (2, 8352322), (4, 4176161), (11, 1518604), (22, 759302), (44, 379651), (443, 37708), (857, 19492), (886, 18854), (1714, 9746), (1772, 9427), (3428, 4873)]