42657224

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{23911}}^1$

素因数の和:24140

約数の個数: 16

約数和(自身を含む): 80344320

約数和(自身を除く): 37687096

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 23911, 47822, 95644, 191288, 5332153, 10664306, 21328612, 42657224]

約数ペア:

[(1, 42657224), (2, 21328612), (4, 10664306), (8, 5332153), (223, 191288), (446, 95644), (892, 47822), (1784, 23911)]