27903128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 57618000

約数和(自身を除く): 29714872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 2909, 4796, 5818, 9592, 11636, 23272, 31999, 63998, 127996, 255992, 317081, 634162, 1268324, 2536648, 3487891, 6975782, 13951564, 27903128]

約数ペア:

[(1, 27903128), (2, 13951564), (4, 6975782), (8, 3487891), (11, 2536648), (22, 1268324), (44, 634162), (88, 317081), (109, 255992), (218, 127996), (436, 63998), (872, 31999), (1199, 23272), (2398, 11636), (2909, 9592), (4796, 5818)]