2556297898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{6271}}^1$

素因数の和:8938

約数の個数: 32

約数和(自身を含む): 4783177728

約数和(自身を除く): 2226879830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2647, 5294, 6271, 12542, 18529, 29117, 37058, 43897, 58234, 68981, 87794, 137962, 203819, 407638, 482867, 965734, 16599337, 33198674, 116195359, 182592707, 232390718, 365185414, 1278148949, 2556297898]

約数ペア:

[(1, 2556297898), (2, 1278148949), (7, 365185414), (11, 232390718), (14, 182592707), (22, 116195359), (77, 33198674), (154, 16599337), (2647, 965734), (5294, 482867), (6271, 407638), (12542, 203819), (18529, 137962), (29117, 87794), (37058, 68981), (43897, 58234)]