2016019964

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{660557}}^1$

素因数の和:660677

約数の個数: 24

約数和(自身を含む): 4069037280

約数和(自身を除く): 2053017316

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 660557, 1321114, 2642228, 4623899, 9247798, 18495596, 72000713, 144001426, 288002852, 504004991, 1008009982, 2016019964]

約数ペア:

[(1, 2016019964), (2, 1008009982), (4, 504004991), (7, 288002852), (14, 144001426), (28, 72000713), (109, 18495596), (218, 9247798), (436, 4623899), (763, 2642228), (1526, 1321114), (3052, 660557)]