1261031888

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{82013}}^1$

素因数の和:82083

約数の個数: 30

約数和(自身を含む): 2524636962

約数和(自身を除く): 1263605074

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 82013, 164026, 328052, 656104, 1312208, 2542403, 5084806, 10169612, 20339224, 40678448, 78814493, 157628986, 315257972, 630515944, 1261031888]

約数ペア:

[(1, 1261031888), (2, 630515944), (4, 315257972), (8, 157628986), (16, 78814493), (31, 40678448), (62, 20339224), (124, 10169612), (248, 5084806), (496, 2542403), (961, 1312208), (1922, 656104), (3844, 328052), (7688, 164026), (15376, 82013)]