54338470

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12907}}^1$

素因数の和:13335

約数の個数: 16

約数和(自身を含む): 98049168

約数和(自身を除く): 43710698

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 12907, 25814, 64535, 129070, 5433847, 10867694, 27169235, 54338470]

約数ペア:

[(1, 54338470), (2, 27169235), (5, 10867694), (10, 5433847), (421, 129070), (842, 64535), (2105, 25814), (4210, 12907)]