1544444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3191}}^1$

素因数の和:3217

約数の個数: 18

約数和(自身を含む): 2971752

約数和(自身を除く): 1427308

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3191, 6382, 12764, 35101, 70202, 140404, 386111, 772222, 1544444]

約数ペア:

[(1, 1544444), (2, 772222), (4, 386111), (11, 140404), (22, 70202), (44, 35101), (121, 12764), (242, 6382), (484, 3191)]