13375088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43997}}^1$

素因数の和:44024

約数の個数: 20

約数和(自身を含む): 27278760

約数和(自身を除く): 13903672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43997, 87994, 175988, 351976, 703952, 835943, 1671886, 3343772, 6687544, 13375088]

約数ペア:

[(1, 13375088), (2, 6687544), (4, 3343772), (8, 1671886), (16, 835943), (19, 703952), (38, 351976), (76, 175988), (152, 87994), (304, 43997)]