51931178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{27361}}^1$

素因数の和:27449

約数の個数: 16

約数和(自身を含む): 85041096

約数和(自身を除く): 33109918

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 27361, 54722, 355693, 711386, 1997353, 3994706, 25965589, 51931178]

約数ペア:

[(1, 51931178), (2, 25965589), (13, 3994706), (26, 1997353), (73, 711386), (146, 355693), (949, 54722), (1898, 27361)]