26666778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{261439}}^1$

素因数の和:261461

約数の個数: 16

約数和(自身を含む): 56471040

約数和(自身を除く): 29804262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 261439, 522878, 784317, 1568634, 4444463, 8888926, 13333389, 26666778]

約数ペア:

[(1, 26666778), (2, 13333389), (3, 8888926), (6, 4444463), (17, 1568634), (34, 784317), (51, 522878), (102, 261439)]