12645716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 23429280

約数和(自身を除く): 10783564

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 733, 908, 1466, 2932, 4313, 8626, 13927, 17252, 27854, 55708, 166391, 332782, 665564, 3161429, 6322858, 12645716]

約数ペア:

[(1, 12645716), (2, 6322858), (4, 3161429), (19, 665564), (38, 332782), (76, 166391), (227, 55708), (454, 27854), (733, 17252), (908, 13927), (1466, 8626), (2932, 4313)]