2012249908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{7297}}^1$

素因数の和:8343

約数の個数: 24

約数和(自身を含む): 3575202624

約数和(自身を除く): 1562952716

約数列:

[1, 2, 4, 71, 142, 284, 971, 1942, 3884, 7297, 14594, 29188, 68941, 137882, 275764, 518087, 1036174, 2072348, 7085387, 14170774, 28341548, 503062477, 1006124954, 2012249908]

約数ペア:

[(1, 2012249908), (2, 1006124954), (4, 503062477), (71, 28341548), (142, 14170774), (284, 7085387), (971, 2072348), (1942, 1036174), (3884, 518087), (7297, 275764), (14594, 137882), (29188, 68941)]