2007028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 1670156

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 191, 284, 382, 764, 2627, 5254, 7067, 10508, 13561, 14134, 27122, 28268, 54244, 501757, 1003514, 2007028]

約数ペア:

[(1, 2007028), (2, 1003514), (4, 501757), (37, 54244), (71, 28268), (74, 27122), (142, 14134), (148, 13561), (191, 10508), (284, 7067), (382, 5254), (764, 2627)]