4072782

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 9504000

約数和(自身を除く): 5431218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1979, 2058, 3958, 5937, 11874, 13853, 27706, 41559, 83118, 96971, 193942, 290913, 581826, 678797, 1357594, 2036391, 4072782]

約数ペア:

[(1, 4072782), (2, 2036391), (3, 1357594), (6, 678797), (7, 581826), (14, 290913), (21, 193942), (42, 96971), (49, 83118), (98, 41559), (147, 27706), (294, 13853), (343, 11874), (686, 5937), (1029, 3958), (1979, 2058)]