26128388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 30771196

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 2687, 4862, 5374, 9724, 10748, 29557, 34931, 45679, 59114, 69862, 91358, 118228, 139724, 182716, 384241, 502469, 593827, 768482, 1004938, 1187654, 1536964, 2009876, 2375308, 6532097, 13064194, 26128388]

約数ペア:

[(1, 26128388), (2, 13064194), (4, 6532097), (11, 2375308), (13, 2009876), (17, 1536964), (22, 1187654), (26, 1004938), (34, 768482), (44, 593827), (52, 502469), (68, 384241), (143, 182716), (187, 139724), (221, 118228), (286, 91358), (374, 69862), (442, 59114), (572, 45679), (748, 34931), (884, 29557), (2431, 10748), (2687, 9724), (4862, 5374)]