520168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 1114560

約数和(自身を除く): 594392

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 257, 506, 514, 1012, 1028, 2024, 2056, 2827, 5654, 5911, 11308, 11822, 22616, 23644, 47288, 65021, 130042, 260084, 520168]

約数ペア:

[(1, 520168), (2, 260084), (4, 130042), (8, 65021), (11, 47288), (22, 23644), (23, 22616), (44, 11822), (46, 11308), (88, 5911), (92, 5654), (184, 2827), (253, 2056), (257, 2024), (506, 1028), (514, 1012)]