28565678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36529}}^1$

素因数の和:36571

約数の個数: 16

約数和(自身を含む): 47342880

約数和(自身を除く): 18777202

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 36529, 73058, 620993, 840167, 1241986, 1680334, 14282839, 28565678]

約数ペア:

[(1, 28565678), (2, 14282839), (17, 1680334), (23, 1241986), (34, 840167), (46, 620993), (391, 73058), (782, 36529)]