248045486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{22769}}^1$

素因数の和:23203

約数の個数: 16

約数和(自身を含む): 401662800

約数和(自身を除く): 153617314

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 22769, 45538, 295997, 591994, 9540211, 19080422, 124022743, 248045486]

約数ペア:

[(1, 248045486), (2, 124022743), (13, 19080422), (26, 9540211), (419, 591994), (838, 295997), (5447, 45538), (10894, 22769)]