22019950808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{161911403}}^1$

素因数の和:161911426

約数の個数: 16

約数和(自身を含む): 43716079080

約数和(自身を除く): 21696128272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 161911403, 323822806, 647645612, 1295291224, 2752493851, 5504987702, 11009975404, 22019950808]

約数ペア:

[(1, 22019950808), (2, 11009975404), (4, 5504987702), (8, 2752493851), (17, 1295291224), (34, 647645612), (68, 323822806), (136, 161911403)]