42801782

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{787}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 65359872

約数和(自身を除く): 22558090

約数列:

[1, 2, 71, 142, 383, 766, 787, 1574, 27193, 54386, 55877, 111754, 301421, 602842, 21400891, 42801782]

約数ペア:

[(1, 42801782), (2, 21400891), (71, 602842), (142, 301421), (383, 111754), (766, 55877), (787, 54386), (1574, 27193)]