12861052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 23478224

約数和(自身を除く): 10617172

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 1297, 2479, 2594, 4958, 5188, 9916, 47989, 86899, 95978, 173798, 191956, 347596, 3215263, 6430526, 12861052]

約数ペア:

[(1, 12861052), (2, 6430526), (4, 3215263), (37, 347596), (67, 191956), (74, 173798), (134, 95978), (148, 86899), (268, 47989), (1297, 9916), (2479, 5188), (2594, 4958)]