26659336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 54730080

約数和(自身を除く): 28070744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 617, 982, 1234, 1964, 2468, 3928, 4936, 5401, 6787, 10802, 13574, 21604, 27148, 43208, 54296, 302947, 605894, 1211788, 2423576, 3332417, 6664834, 13329668, 26659336]

約数ペア:

[(1, 26659336), (2, 13329668), (4, 6664834), (8, 3332417), (11, 2423576), (22, 1211788), (44, 605894), (88, 302947), (491, 54296), (617, 43208), (982, 27148), (1234, 21604), (1964, 13574), (2468, 10802), (3928, 6787), (4936, 5401)]