1248336016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{715789}}^1$

素因数の和:715906

約数の個数: 20

約数和(自身を含む): 2440843900

約数和(自身を除く): 1192507884

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 715789, 1431578, 2863156, 5726312, 11452624, 78021001, 156042002, 312084004, 624168008, 1248336016]

約数ペア:

[(1, 1248336016), (2, 624168008), (4, 312084004), (8, 156042002), (16, 78021001), (109, 11452624), (218, 5726312), (436, 2863156), (872, 1431578), (1744, 715789)]