45789328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{220141}}^1$

素因数の和:220162

約数の個数: 20

約数和(自身を含む): 95541628

約数和(自身を除く): 49752300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 220141, 440282, 880564, 1761128, 2861833, 3522256, 5723666, 11447332, 22894664, 45789328]

約数ペア:

[(1, 45789328), (2, 22894664), (4, 11447332), (8, 5723666), (13, 3522256), (16, 2861833), (26, 1761128), (52, 880564), (104, 440282), (208, 220141)]