26911984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{152909}}^1$

素因数の和:152928

約数の個数: 20

約数和(自身を含む): 56882520

約数和(自身を除く): 29970536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 152909, 305818, 611636, 1223272, 1681999, 2446544, 3363998, 6727996, 13455992, 26911984]

約数ペア:

[(1, 26911984), (2, 13455992), (4, 6727996), (8, 3363998), (11, 2446544), (16, 1681999), (22, 1223272), (44, 611636), (88, 305818), (176, 152909)]