28455034

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 43677216

約数和(自身を除く): 15222182

約数列:

[1, 2, 67, 131, 134, 262, 1621, 3242, 8777, 17554, 108607, 212351, 217214, 424702, 14227517, 28455034]

約数ペア:

[(1, 28455034), (2, 14227517), (67, 424702), (131, 217214), (134, 212351), (262, 108607), (1621, 17554), (3242, 8777)]