28646884

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4391}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 57552768

約数和(自身を除く): 28905884

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 4391, 6524, 8782, 17564, 30737, 61474, 122948, 1023103, 2046206, 4092412, 7161721, 14323442, 28646884]

約数ペア:

[(1, 28646884), (2, 14323442), (4, 7161721), (7, 4092412), (14, 2046206), (28, 1023103), (233, 122948), (466, 61474), (932, 30737), (1631, 17564), (3262, 8782), (4391, 6524)]