28397854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1597}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 45217008

約数和(自身を除く): 16819154

約数列:

[1, 2, 17, 34, 523, 1046, 1597, 3194, 8891, 17782, 27149, 54298, 835231, 1670462, 14198927, 28397854]

約数ペア:

[(1, 28397854), (2, 14198927), (17, 1670462), (34, 835231), (523, 54298), (1046, 27149), (1597, 17782), (3194, 8891)]