55113136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 115555104

約数和(自身を除く): 60441968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 1031, 2056, 2062, 3341, 4112, 4124, 6682, 8248, 13364, 13403, 16496, 26728, 26806, 53456, 53612, 107224, 214448, 264967, 529934, 1059868, 2119736, 3444571, 4239472, 6889142, 13778284, 27556568, 55113136]

約数ペア:

[(1, 55113136), (2, 27556568), (4, 13778284), (8, 6889142), (13, 4239472), (16, 3444571), (26, 2119736), (52, 1059868), (104, 529934), (208, 264967), (257, 214448), (514, 107224), (1028, 53612), (1031, 53456), (2056, 26806), (2062, 26728), (3341, 16496), (4112, 13403), (4124, 13364), (6682, 8248)]