55685776

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{15607}}^1$

素因数の和:15838

約数の個数: 20

約数和(自身を含む): 108381952

約数和(自身を除く): 52696176

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 15607, 31214, 62428, 124856, 249712, 3480361, 6960722, 13921444, 27842888, 55685776]

約数ペア:

[(1, 55685776), (2, 27842888), (4, 13921444), (8, 6960722), (16, 3480361), (223, 249712), (446, 124856), (892, 62428), (1784, 31214), (3568, 15607)]