22389328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107641}}^1$

素因数の和:107662

約数の個数: 20

約数和(自身を含む): 46716628

約数和(自身を除く): 24327300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107641, 215282, 430564, 861128, 1399333, 1722256, 2798666, 5597332, 11194664, 22389328]

約数ペア:

[(1, 22389328), (2, 11194664), (4, 5597332), (8, 2798666), (13, 1722256), (16, 1399333), (26, 861128), (52, 430564), (104, 215282), (208, 107641)]