2103164878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1\times {\mathrm{13337}}^1$

素因数の和:15507

約数の個数: 16

約数和(自身を含む): 3241774224

約数和(自身を除く): 1138609346

約数列:

[1, 2, 37, 74, 2131, 4262, 13337, 26674, 78847, 157694, 493469, 986938, 28421147, 56842294, 1051582439, 2103164878]

約数ペア:

[(1, 2103164878), (2, 1051582439), (37, 56842294), (74, 28421147), (2131, 986938), (4262, 493469), (13337, 157694), (26674, 78847)]