11657862

素因数分解:

$2^1\times 3^2\times {\mathrm{647659}}^1$

素因数の和:647667

約数の個数: 12

約数和(自身を含む): 25258740

約数和(自身を除く): 13600878

約数列:

[1, 2, 3, 6, 9, 18, 647659, 1295318, 1942977, 3885954, 5828931, 11657862]

約数ペア:

[(1, 11657862), (2, 5828931), (3, 3885954), (6, 1942977), (9, 1295318), (18, 647659)]