201971356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2970167}}^1$

素因数の和:2970188

約数の個数: 12

約数和(自身を含む): 374241168

約数和(自身を除く): 172269812

約数列:

[1, 2, 4, 17, 34, 68, 2970167, 5940334, 11880668, 50492839, 100985678, 201971356]

約数ペア:

[(1, 201971356), (2, 100985678), (4, 50492839), (17, 11880668), (34, 5940334), (68, 2970167)]