138839426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{3373}}^1$

素因数の和:5257

約数の個数: 16

約数和(自身を含む): 227380608

約数和(自身を除く): 88541182

約数列:

[1, 2, 11, 22, 1871, 3373, 3742, 6746, 20581, 37103, 41162, 74206, 6310883, 12621766, 69419713, 138839426]

約数ペア:

[(1, 138839426), (2, 69419713), (11, 12621766), (22, 6310883), (1871, 74206), (3373, 41162), (3742, 37103), (6746, 20581)]