2981638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 4905936

約数和(自身を除く): 1924298

約数列:

[1, 2, 11, 22, 313, 433, 626, 866, 3443, 4763, 6886, 9526, 135529, 271058, 1490819, 2981638]

約数ペア:

[(1, 2981638), (2, 1490819), (11, 271058), (22, 135529), (313, 9526), (433, 6886), (626, 4763), (866, 3443)]