2841328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 6571008

約数和(自身を除く): 3729680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1103, 1288, 2206, 2576, 4412, 7721, 8824, 15442, 17648, 25369, 30884, 50738, 61768, 101476, 123536, 177583, 202952, 355166, 405904, 710332, 1420664, 2841328]

約数ペア:

[(1, 2841328), (2, 1420664), (4, 710332), (7, 405904), (8, 355166), (14, 202952), (16, 177583), (23, 123536), (28, 101476), (46, 61768), (56, 50738), (92, 30884), (112, 25369), (161, 17648), (184, 15442), (322, 8824), (368, 7721), (644, 4412), (1103, 2576), (1288, 2206)]