86781706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{22037}}^1$

素因数の和:22229

約数の個数: 16

約数和(自身を含む): 142806240

約数和(自身を除く): 56024534

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 22037, 44074, 242407, 484814, 3944623, 7889246, 43390853, 86781706]

約数ペア:

[(1, 86781706), (2, 43390853), (11, 7889246), (22, 3944623), (179, 484814), (358, 242407), (1969, 44074), (3938, 22037)]