2001542

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1108858

約数列:

[1, 2, 47, 94, 107, 199, 214, 398, 5029, 9353, 10058, 18706, 21293, 42586, 1000771, 2001542]

約数ペア:

[(1, 2001542), (2, 1000771), (47, 42586), (94, 21293), (107, 18706), (199, 10058), (214, 9353), (398, 5029)]