7206628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 15212736

約数和(自身を除く): 8006108

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 293, 473, 559, 572, 586, 946, 1118, 1172, 1892, 2236, 3223, 3809, 6149, 6446, 7618, 12298, 12599, 12892, 15236, 24596, 25198, 41899, 50396, 83798, 138589, 163787, 167596, 277178, 327574, 554356, 655148, 1801657, 3603314, 7206628]

約数ペア:

[(1, 7206628), (2, 3603314), (4, 1801657), (11, 655148), (13, 554356), (22, 327574), (26, 277178), (43, 167596), (44, 163787), (52, 138589), (86, 83798), (143, 50396), (172, 41899), (286, 25198), (293, 24596), (473, 15236), (559, 12892), (572, 12599), (586, 12298), (946, 7618), (1118, 6446), (1172, 6149), (1892, 3809), (2236, 3223)]