2565004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 4889808

約数和(自身を除く): 2324804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 461, 922, 1391, 1844, 2782, 5564, 5993, 11986, 23972, 49327, 98654, 197308, 641251, 1282502, 2565004]

約数ペア:

[(1, 2565004), (2, 1282502), (4, 641251), (13, 197308), (26, 98654), (52, 49327), (107, 23972), (214, 11986), (428, 5993), (461, 5564), (922, 2782), (1391, 1844)]