28122836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43669}}^1$

素因数の和:43703

約数の個数: 24

約数和(自身を含む): 58692480

約数和(自身を除く): 30569644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43669, 87338, 174676, 305683, 611366, 1004387, 1222732, 2008774, 4017548, 7030709, 14061418, 28122836]

約数ペア:

[(1, 28122836), (2, 14061418), (4, 7030709), (7, 4017548), (14, 2008774), (23, 1222732), (28, 1004387), (46, 611366), (92, 305683), (161, 174676), (322, 87338), (644, 43669)]