53853778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12301}}^1$

素因数の和:12513

約数の個数: 16

約数和(自身を含む): 88574400

約数和(自身を除く): 34720622

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 12301, 24602, 135311, 270622, 2447899, 4895798, 26926889, 53853778]

約数ペア:

[(1, 53853778), (2, 26926889), (11, 4895798), (22, 2447899), (199, 270622), (398, 135311), (2189, 24602), (4378, 12301)]