2017453828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{54721}}^1$

素因数の和:55447

約数の個数: 24

約数和(自身を含む): 3807556760

約数和(自身を除く): 1790102932

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2836, 9217, 18434, 36868, 54721, 109442, 218884, 711373, 1422746, 2845492, 38797189, 77594378, 155188756, 504363457, 1008726914, 2017453828]

約数ペア:

[(1, 2017453828), (2, 1008726914), (4, 504363457), (13, 155188756), (26, 77594378), (52, 38797189), (709, 2845492), (1418, 1422746), (2836, 711373), (9217, 218884), (18434, 109442), (36868, 54721)]