2807556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 6704544

約数和(自身を除く): 3896988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5441, 10882, 16323, 21764, 32646, 65292, 233963, 467926, 701889, 935852, 1403778, 2807556]

約数ペア:

[(1, 2807556), (2, 1403778), (3, 935852), (4, 701889), (6, 467926), (12, 233963), (43, 65292), (86, 32646), (129, 21764), (172, 16323), (258, 10882), (516, 5441)]