388957306

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{5051}}^1$

素因数の和:5469

約数の個数: 16

約数和(自身を含む): 589871520

約数和(自身を除く): 200914214

約数列:

[1, 2, 139, 277, 278, 554, 5051, 10102, 38503, 77006, 702089, 1399127, 1404178, 2798254, 194478653, 388957306]

約数ペア:

[(1, 388957306), (2, 194478653), (139, 2798254), (277, 1404178), (278, 1399127), (554, 702089), (5051, 77006), (10102, 38503)]