2022019972

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{378089}}^1$

素因数の和:378291

約数の個数: 24

約数和(自身を含む): 4065223680

約数和(自身を除く): 2043203708

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 378089, 756178, 1512356, 2646623, 5293246, 10586492, 72214999, 144429998, 288859996, 505504993, 1011009986, 2022019972]

約数ペア:

[(1, 2022019972), (2, 1011009986), (4, 505504993), (7, 288859996), (14, 144429998), (28, 72214999), (191, 10586492), (382, 5293246), (764, 2646623), (1337, 1512356), (2674, 756178), (5348, 378089)]