28355998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9839}}^1$

素因数の和:9983

約数の個数: 16

約数和(自身を含む): 46759680

約数和(自身を除く): 18403682

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9839, 19678, 108229, 216458, 1288909, 2577818, 14177999, 28355998]

約数ペア:

[(1, 28355998), (2, 14177999), (11, 2577818), (22, 1288909), (131, 216458), (262, 108229), (1441, 19678), (2882, 9839)]