1388278322

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1\times {\mathrm{2029}}^1$

素因数の和:3437

約数の個数: 16

約数和(自身を含む): 2092012440

約数和(自身を除く): 703734118

約数列:

[1, 2, 313, 626, 1093, 2029, 2186, 4058, 342109, 635077, 684218, 1270154, 2217697, 4435394, 694139161, 1388278322]

約数ペア:

[(1, 1388278322), (2, 694139161), (313, 4435394), (626, 2217697), (1093, 1270154), (2029, 684218), (2186, 635077), (4058, 342109)]