39144004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137831}}^1$

素因数の和:137906

約数の個数: 12

約数和(自身を含む): 69467328

約数和(自身を除く): 30323324

約数列:

[1, 2, 4, 71, 142, 284, 137831, 275662, 551324, 9786001, 19572002, 39144004]

約数ペア:

[(1, 39144004), (2, 19572002), (4, 9786001), (71, 551324), (142, 275662), (284, 137831)]