12392578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 24

約数和(自身を含む): 20947500

約数和(自身を除く): 8554922

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1249, 2498, 4961, 9922, 13739, 27478, 51209, 102418, 151129, 302258, 563299, 1126598, 6196289, 12392578]

約数ペア:

[(1, 12392578), (2, 6196289), (11, 1126598), (22, 563299), (41, 302258), (82, 151129), (121, 102418), (242, 51209), (451, 27478), (902, 13739), (1249, 9922), (2498, 4961)]