12128774

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 24

約数和(自身を含む): 22087728

約数和(自身を除く): 9958954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5381, 10762, 37667, 75334, 123763, 247526, 263669, 527338, 866341, 1732682, 6064387, 12128774]

約数ペア:

[(1, 12128774), (2, 6064387), (7, 1732682), (14, 866341), (23, 527338), (46, 263669), (49, 247526), (98, 123763), (161, 75334), (322, 37667), (1127, 10762), (2254, 5381)]