42109348

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 75442752

約数和(自身を除く): 33333404

約数列:

[1, 2, 4, 53, 106, 212, 307, 614, 647, 1228, 1294, 2588, 16271, 32542, 34291, 65084, 68582, 137164, 198629, 397258, 794516, 10527337, 21054674, 42109348]

約数ペア:

[(1, 42109348), (2, 21054674), (4, 10527337), (53, 794516), (106, 397258), (212, 198629), (307, 137164), (614, 68582), (647, 65084), (1228, 34291), (1294, 32542), (2588, 16271)]