26981396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 51084264

約数和(自身を除く): 24102868

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 2153, 3133, 4306, 6266, 8612, 12532, 27989, 55978, 111956, 518873, 1037746, 2075492, 6745349, 13490698, 26981396]

約数ペア:

[(1, 26981396), (2, 13490698), (4, 6745349), (13, 2075492), (26, 1037746), (52, 518873), (241, 111956), (482, 55978), (964, 27989), (2153, 12532), (3133, 8612), (4306, 6266)]