56857444

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 116290944

約数和(自身を除く): 59433500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1103, 1841, 2206, 3682, 4412, 7364, 7721, 12887, 15442, 25774, 30884, 51548, 54047, 108094, 216188, 290089, 580178, 1160356, 2030623, 4061246, 8122492, 14214361, 28428722, 56857444]

約数ペア:

[(1, 56857444), (2, 28428722), (4, 14214361), (7, 8122492), (14, 4061246), (28, 2030623), (49, 1160356), (98, 580178), (196, 290089), (263, 216188), (526, 108094), (1052, 54047), (1103, 51548), (1841, 30884), (2206, 25774), (3682, 15442), (4412, 12887), (7364, 7721)]