2495892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 6820352

約数和(自身を除く): 4324460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 691, 903, 1204, 1382, 1806, 2073, 2764, 3612, 4146, 4837, 8292, 9674, 14511, 19348, 29022, 29713, 58044, 59426, 89139, 118852, 178278, 207991, 356556, 415982, 623973, 831964, 1247946, 2495892]

約数ペア:

[(1, 2495892), (2, 1247946), (3, 831964), (4, 623973), (6, 415982), (7, 356556), (12, 207991), (14, 178278), (21, 118852), (28, 89139), (42, 59426), (43, 58044), (84, 29713), (86, 29022), (129, 19348), (172, 14511), (258, 9674), (301, 8292), (516, 4837), (602, 4146), (691, 3612), (903, 2764), (1204, 2073), (1382, 1806)]