13226380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28753}}^1$

素因数の和:28785

約数の個数: 24

約数和(自身を含む): 28984032

約数和(自身を除く): 15757652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28753, 57506, 115012, 143765, 287530, 575060, 661319, 1322638, 2645276, 3306595, 6613190, 13226380]

約数ペア:

[(1, 13226380), (2, 6613190), (4, 3306595), (5, 2645276), (10, 1322638), (20, 661319), (23, 575060), (46, 287530), (92, 143765), (115, 115012), (230, 57506), (460, 28753)]