268721886

素因数分解:

$2^1\times 3^1\times {\mathrm{2011}}^1\times {\mathrm{22271}}^1$

素因数の和:24287

約数の個数: 16

約数和(自身を含む): 537735168

約数和(自身を除く): 269013282

約数列:

[1, 2, 3, 6, 2011, 4022, 6033, 12066, 22271, 44542, 66813, 133626, 44786981, 89573962, 134360943, 268721886]

約数ペア:

[(1, 268721886), (2, 134360943), (3, 89573962), (6, 44786981), (2011, 133626), (4022, 66813), (6033, 44542), (12066, 22271)]