26457928

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2731}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 57044160

約数和(自身を除く): 30586232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 2731, 4844, 5462, 9688, 10924, 19117, 21848, 38234, 76468, 152936, 472463, 944926, 1889852, 3307241, 3779704, 6614482, 13228964, 26457928]

約数ペア:

[(1, 26457928), (2, 13228964), (4, 6614482), (7, 3779704), (8, 3307241), (14, 1889852), (28, 944926), (56, 472463), (173, 152936), (346, 76468), (692, 38234), (1211, 21848), (1384, 19117), (2422, 10924), (2731, 9688), (4844, 5462)]