2057759912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{638263}}^1$

素因数の和:638313

約数の個数: 32

約数和(自身を含む): 4289134080

約数和(自身を除く): 2231374168

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 638263, 1276526, 2553052, 5106104, 8297419, 16594838, 19786153, 33189676, 39572306, 66379352, 79144612, 158289224, 257219989, 514439978, 1028879956, 2057759912]

約数ペア:

[(1, 2057759912), (2, 1028879956), (4, 514439978), (8, 257219989), (13, 158289224), (26, 79144612), (31, 66379352), (52, 39572306), (62, 33189676), (104, 19786153), (124, 16594838), (248, 8297419), (403, 5106104), (806, 2553052), (1612, 1276526), (3224, 638263)]