87408428

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{52153}}^1$

素因数の和:52576

約数の個数: 12

約数和(自身を含む): 153332760

約数和(自身を除く): 65924332

約数列:

[1, 2, 4, 419, 838, 1676, 52153, 104306, 208612, 21852107, 43704214, 87408428]

約数ペア:

[(1, 87408428), (2, 43704214), (4, 21852107), (419, 208612), (838, 104306), (1676, 52153)]