201994612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2970509}}^1$

素因数の和:2970530

約数の個数: 12

約数和(自身を含む): 374284260

約数和(自身を除く): 172289648

約数列:

[1, 2, 4, 17, 34, 68, 2970509, 5941018, 11882036, 50498653, 100997306, 201994612]

約数ペア:

[(1, 201994612), (2, 100997306), (4, 50498653), (17, 11882036), (34, 5941018), (68, 2970509)]