28968698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8387}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 47710944

約数和(自身を除く): 18742246

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8387, 16774, 92257, 184514, 1316759, 2633518, 14484349, 28968698]

約数ペア:

[(1, 28968698), (2, 14484349), (11, 2633518), (22, 1316759), (157, 184514), (314, 92257), (1727, 16774), (3454, 8387)]