12485228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19387}}^1$

素因数の和:19421

約数の個数: 24

約数和(自身を含む): 26057472

約数和(自身を除く): 13572244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19387, 38774, 77548, 135709, 271418, 445901, 542836, 891802, 1783604, 3121307, 6242614, 12485228]

約数ペア:

[(1, 12485228), (2, 6242614), (4, 3121307), (7, 1783604), (14, 891802), (23, 542836), (28, 445901), (46, 271418), (92, 135709), (161, 77548), (322, 38774), (644, 19387)]