7638686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3487

約数の個数: 16

約数和(自身を含む): 12624768

約数和(自身を除く): 4986082

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 3371, 6742, 37081, 74162, 347213, 694426, 3819343, 7638686]

約数ペア:

[(1, 7638686), (2, 3819343), (11, 694426), (22, 347213), (103, 74162), (206, 37081), (1133, 6742), (2266, 3371)]