3999884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 8348928

約数和(自身を除く): 4349044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 6211, 12422, 24844, 43477, 86954, 142853, 173908, 285706, 571412, 999971, 1999942, 3999884]

約数ペア:

[(1, 3999884), (2, 1999942), (4, 999971), (7, 571412), (14, 285706), (23, 173908), (28, 142853), (46, 86954), (92, 43477), (161, 24844), (322, 12422), (644, 6211)]