4243581328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1647353}}^1$

素因数の和:1647391

約数の個数: 40

約数和(自身を含む): 9805051008

約数和(自身を除く): 5561469680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 1647353, 3294706, 6589412, 11531471, 13178824, 23062942, 26357648, 37889119, 46125884, 75778238, 92251768, 151556476, 184503536, 265223833, 303112952, 530447666, 606225904, 1060895332, 2121790664, 4243581328]

約数ペア:

[(1, 4243581328), (2, 2121790664), (4, 1060895332), (7, 606225904), (8, 530447666), (14, 303112952), (16, 265223833), (23, 184503536), (28, 151556476), (46, 92251768), (56, 75778238), (92, 46125884), (112, 37889119), (161, 26357648), (184, 23062942), (322, 13178824), (368, 11531471), (644, 6589412), (1288, 3294706), (2576, 1647353)]