21040162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5659}}^1$

素因数の和:5698

約数の個数: 24

約数和(自身を含む): 37288080

約数和(自身を除く): 16247918

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5659, 11318, 62249, 73567, 124498, 147134, 809237, 956371, 1618474, 1912742, 10520081, 21040162]

約数ペア:

[(1, 21040162), (2, 10520081), (11, 1912742), (13, 1618474), (22, 956371), (26, 809237), (143, 147134), (169, 124498), (286, 73567), (338, 62249), (1859, 11318), (3718, 5659)]