74812004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{142771}}^1$

素因数の和:142906

約数の個数: 12

約数和(自身を含む): 131921328

約数和(自身を除く): 57109324

約数列:

[1, 2, 4, 131, 262, 524, 142771, 285542, 571084, 18703001, 37406002, 74812004]

約数ペア:

[(1, 74812004), (2, 37406002), (4, 18703001), (131, 571084), (262, 285542), (524, 142771)]