11290988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 20321280

約数和(自身を除く): 9030292

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 479, 958, 1916, 5893, 11786, 23572, 34009, 39757, 68018, 79514, 136036, 159028, 2822747, 5645494, 11290988]

約数ペア:

[(1, 11290988), (2, 5645494), (4, 2822747), (71, 159028), (83, 136036), (142, 79514), (166, 68018), (284, 39757), (332, 34009), (479, 23572), (958, 11786), (1916, 5893)]