8869328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42662

約数の個数: 20

約数和(自身を含む): 18506628

約数和(自身を除く): 9637300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42641, 85282, 170564, 341128, 554333, 682256, 1108666, 2217332, 4434664, 8869328]

約数ペア:

[(1, 8869328), (2, 4434664), (4, 2217332), (8, 1108666), (13, 682256), (16, 554333), (26, 341128), (52, 170564), (104, 85282), (208, 42641)]