20161211378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1201073}}^1$

素因数の和:1201202

約数の個数: 32

約数和(自身を含む): 38050024320

約数和(自身を除く): 17888812942

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 16786, 1201073, 2402146, 8407511, 13211803, 16815022, 26423606, 92482621, 130916957, 184965242, 261833914, 916418699, 1440086527, 1832837398, 2880173054, 10080605689, 20161211378]

約数ペア:

[(1, 20161211378), (2, 10080605689), (7, 2880173054), (11, 1832837398), (14, 1440086527), (22, 916418699), (77, 261833914), (109, 184965242), (154, 130916957), (218, 92482621), (763, 26423606), (1199, 16815022), (1526, 13211803), (2398, 8407511), (8393, 2402146), (16786, 1201073)]