39985234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28439}}^1$

素因数の和:28497

約数の個数: 16

約数和(自身を含む): 64843200

約数和(自身を除く): 24857966

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28439, 56878, 540341, 1052243, 1080682, 2104486, 19992617, 39985234]

約数ペア:

[(1, 39985234), (2, 19992617), (19, 2104486), (37, 1080682), (38, 1052243), (74, 540341), (703, 56878), (1406, 28439)]