54205556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1489}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 100128000

約数和(自身を除く): 45922444

約数列:

[1, 2, 4, 19, 38, 76, 479, 958, 1489, 1916, 2978, 5956, 9101, 18202, 28291, 36404, 56582, 113164, 713231, 1426462, 2852924, 13551389, 27102778, 54205556]

約数ペア:

[(1, 54205556), (2, 27102778), (4, 13551389), (19, 2852924), (38, 1426462), (76, 713231), (479, 113164), (958, 56582), (1489, 36404), (1916, 28291), (2978, 18202), (5956, 9101)]