42155454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{638719}}^1$

素因数の和:638735

約数の個数: 16

約数和(自身を含む): 91975680

約数和(自身を除く): 49820226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 638719, 1277438, 1916157, 3832314, 7025909, 14051818, 21077727, 42155454]

約数ペア:

[(1, 42155454), (2, 21077727), (3, 14051818), (6, 7025909), (11, 3832314), (22, 1916157), (33, 1277438), (66, 638719)]