12879846674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2538401}}^1$

素因数の和:2538505

約数の個数: 16

約数和(自身を含む): 20104143840

約数和(自身を除く): 7224297166

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 2538401, 5076802, 109151243, 149765659, 218302486, 299531318, 6439923337, 12879846674]

約数ペア:

[(1, 12879846674), (2, 6439923337), (43, 299531318), (59, 218302486), (86, 149765659), (118, 109151243), (2537, 5076802), (5074, 2538401)]