16872306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{255641}}^1$

素因数の和:255657

約数の個数: 16

約数和(自身を含む): 36812448

約数和(自身を除く): 19940142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 255641, 511282, 766923, 1533846, 2812051, 5624102, 8436153, 16872306]

約数ペア:

[(1, 16872306), (2, 8436153), (3, 5624102), (6, 2812051), (11, 1533846), (22, 766923), (33, 511282), (66, 255641)]