2005038142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{496051}}^1$

素因数の和:496143

約数の個数: 16

約数和(自身を含む): 3142985472

約数和(自身を除く): 1137947330

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 496051, 992102, 21330193, 23314397, 42660386, 46628794, 1002519071, 2005038142]

約数ペア:

[(1, 2005038142), (2, 1002519071), (43, 46628794), (47, 42660386), (86, 23314397), (94, 21330193), (2021, 992102), (4042, 496051)]