21093028794

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4559669}}^1$

素因数の和:4559934

約数の個数: 24

約数和(自身を含む): 45879399540

約数和(自身を除く): 24786370746

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 4559669, 9119338, 13679007, 27358014, 41037021, 82074042, 1171834933, 2343669866, 3515504799, 7031009598, 10546514397, 21093028794]

約数ペア:

[(1, 21093028794), (2, 10546514397), (3, 7031009598), (6, 3515504799), (9, 2343669866), (18, 1171834933), (257, 82074042), (514, 41037021), (771, 27358014), (1542, 13679007), (2313, 9119338), (4626, 4559669)]