391136482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10698

約数の個数: 32

約数和(自身を含む): 677082240

約数和(自身を除く): 285945758

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 10589, 18469, 21178, 36938, 116479, 232958, 243547, 487094, 772997, 1545994, 2679017, 5358034, 8502967, 17005934, 17778931, 35557862, 195568241, 391136482]

約数ペア:

[(1, 391136482), (2, 195568241), (11, 35557862), (22, 17778931), (23, 17005934), (46, 8502967), (73, 5358034), (146, 2679017), (253, 1545994), (506, 772997), (803, 487094), (1606, 243547), (1679, 232958), (3358, 116479), (10589, 36938), (18469, 21178)]