42162004

素因数分解:

$2^2\times {\mathrm{2281}}^1\times {\mathrm{4621}}^1$

素因数の和:6906

約数の個数: 12

約数和(自身を含む): 73831828

約数和(自身を除く): 31669824

約数列:

[1, 2, 4, 2281, 4562, 4621, 9124, 9242, 18484, 10540501, 21081002, 42162004]

約数ペア:

[(1, 42162004), (2, 21081002), (4, 10540501), (2281, 18484), (4562, 9242), (4621, 9124)]