12271202138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1974767}}^1$

素因数の和:1975021

約数の個数: 16

約数和(自身を含む): 19905661440

約数和(自身を除く): 7634459302

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 1974767, 3949534, 25671971, 51343942, 471969313, 943938626, 6135601069, 12271202138]

約数ペア:

[(1, 12271202138), (2, 6135601069), (13, 943938626), (26, 471969313), (239, 51343942), (478, 25671971), (3107, 3949534), (6214, 1974767)]