13128206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 24712128

約数和(自身を除く): 11583922

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1361, 1378, 2722, 4823, 9527, 9646, 17693, 19054, 35386, 72133, 123851, 144266, 247702, 504931, 937729, 1009862, 1875458, 6564103, 13128206]

約数ペア:

[(1, 13128206), (2, 6564103), (7, 1875458), (13, 1009862), (14, 937729), (26, 504931), (53, 247702), (91, 144266), (106, 123851), (182, 72133), (371, 35386), (689, 19054), (742, 17693), (1361, 9646), (1378, 9527), (2722, 4823)]