1397208094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1\times {\mathrm{10463}}^1$

素因数の和:13391

約数の個数: 16

約数和(自身を含む): 2187896832

約数和(自身を除く): 790688738

約数列:

[1, 2, 23, 46, 2903, 5806, 10463, 20926, 66769, 133538, 240649, 481298, 30374089, 60748178, 698604047, 1397208094]

約数ペア:

[(1, 1397208094), (2, 698604047), (23, 60748178), (46, 30374089), (2903, 481298), (5806, 240649), (10463, 133538), (20926, 66769)]