1320792484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{291437}}^1$

素因数の和:291555

約数の個数: 24

約数和(自身を含む): 2546002368

約数和(自身を除く): 1225209884

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 291437, 582874, 1165748, 3205807, 6411614, 12823228, 30018011, 60036022, 120072044, 330198121, 660396242, 1320792484]

約数ペア:

[(1, 1320792484), (2, 660396242), (4, 330198121), (11, 120072044), (22, 60036022), (44, 30018011), (103, 12823228), (206, 6411614), (412, 3205807), (1133, 1165748), (2266, 582874), (4532, 291437)]