21899297278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1206307}}^1$

素因数の和:1206651

約数の個数: 16

約数和(自身を含む): 34090264080

約数和(自身を除く): 12190966802

約数列:

[1, 2, 29, 58, 313, 626, 9077, 18154, 1206307, 2412614, 34982903, 69965806, 377574091, 755148182, 10949648639, 21899297278]

約数ペア:

[(1, 21899297278), (2, 10949648639), (29, 755148182), (58, 377574091), (313, 69965806), (626, 34982903), (9077, 2412614), (18154, 1206307)]