39781726

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6947

約数の個数: 16

約数和(自身を含む): 61998048

約数和(自身を除く): 22216322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 6833, 13666, 280153, 485143, 560306, 970286, 19890863, 39781726]

約数ペア:

[(1, 39781726), (2, 19890863), (41, 970286), (71, 560306), (82, 485143), (142, 280153), (2911, 13666), (5822, 6833)]