28172694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{426859}}^1$

素因数の和:426875

約数の個数: 16

約数和(自身を含む): 61467840

約数和(自身を除く): 33295146

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 426859, 853718, 1280577, 2561154, 4695449, 9390898, 14086347, 28172694]

約数ペア:

[(1, 28172694), (2, 14086347), (3, 9390898), (6, 4695449), (11, 2561154), (22, 1280577), (33, 853718), (66, 426859)]