2056444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1880804

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 557, 923, 1114, 1846, 2228, 3692, 7241, 14482, 28964, 39547, 79094, 158188, 514111, 1028222, 2056444]

約数ペア:

[(1, 2056444), (2, 1028222), (4, 514111), (13, 158188), (26, 79094), (52, 39547), (71, 28964), (142, 14482), (284, 7241), (557, 3692), (923, 2228), (1114, 1846)]