1213338896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{984853}}^1$

素因数の和:984879

約数の個数: 40

約数和(自身を含む): 2930925504

約数和(自身を除く): 1717586608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 984853, 1969706, 3939412, 6893971, 7878824, 10833383, 13787942, 15757648, 21666766, 27575884, 43333532, 55151768, 75833681, 86667064, 110303536, 151667362, 173334128, 303334724, 606669448, 1213338896]

約数ペア:

[(1, 1213338896), (2, 606669448), (4, 303334724), (7, 173334128), (8, 151667362), (11, 110303536), (14, 86667064), (16, 75833681), (22, 55151768), (28, 43333532), (44, 27575884), (56, 21666766), (77, 15757648), (88, 13787942), (112, 10833383), (154, 7878824), (176, 6893971), (308, 3939412), (616, 1969706), (1232, 984853)]