2193453812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{49851223}}^1$

素因数の和:49851238

約数の個数: 12

約数和(自身を含む): 4187502816

約数和(自身を除く): 1994049004

約数列:

[1, 2, 4, 11, 22, 44, 49851223, 99702446, 199404892, 548363453, 1096726906, 2193453812]

約数ペア:

[(1, 2193453812), (2, 1096726906), (4, 548363453), (11, 199404892), (22, 99702446), (44, 49851223)]