42730202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2609}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 67651200

約数和(自身を除く): 24920998

約数列:

[1, 2, 19, 38, 431, 862, 2609, 5218, 8189, 16378, 49571, 99142, 1124479, 2248958, 21365101, 42730202]

約数ペア:

[(1, 42730202), (2, 21365101), (19, 2248958), (38, 1124479), (431, 99142), (862, 49571), (2609, 16378), (5218, 8189)]