16928538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{256493}}^1$

素因数の和:256509

約数の個数: 16

約数和(自身を含む): 36935136

約数和(自身を除く): 20006598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 256493, 512986, 769479, 1538958, 2821423, 5642846, 8464269, 16928538]

約数ペア:

[(1, 16928538), (2, 8464269), (3, 5642846), (6, 2821423), (11, 1538958), (22, 769479), (33, 512986), (66, 256493)]