28108168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{319411}}^1$

素因数の和:319428

約数の個数: 16

約数和(自身を含む): 57494160

約数和(自身を除く): 29385992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 319411, 638822, 1277644, 2555288, 3513521, 7027042, 14054084, 28108168]

約数ペア:

[(1, 28108168), (2, 14054084), (4, 7027042), (8, 3513521), (11, 2555288), (22, 1277644), (44, 638822), (88, 319411)]