56419088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{320563}}^1$

素因数の和:320582

約数の個数: 20

約数和(自身を含む): 119249808

約数和(自身を除く): 62830720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 320563, 641126, 1282252, 2564504, 3526193, 5129008, 7052386, 14104772, 28209544, 56419088]

約数ペア:

[(1, 56419088), (2, 28209544), (4, 14104772), (8, 7052386), (11, 5129008), (16, 3526193), (22, 2564504), (44, 1282252), (88, 641126), (176, 320563)]