26882968

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 59976000

約数和(自身を除く): 33093032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 101, 194, 196, 202, 343, 388, 392, 404, 679, 686, 707, 776, 808, 1358, 1372, 1414, 2716, 2744, 2828, 4753, 4949, 5432, 5656, 9506, 9797, 9898, 19012, 19594, 19796, 33271, 34643, 38024, 39188, 39592, 66542, 68579, 69286, 78376, 133084, 137158, 138572, 266168, 274316, 277144, 480053, 548632, 960106, 1920212, 3360371, 3840424, 6720742, 13441484, 26882968]

約数ペア:

[(1, 26882968), (2, 13441484), (4, 6720742), (7, 3840424), (8, 3360371), (14, 1920212), (28, 960106), (49, 548632), (56, 480053), (97, 277144), (98, 274316), (101, 266168), (194, 138572), (196, 137158), (202, 133084), (343, 78376), (388, 69286), (392, 68579), (404, 66542), (679, 39592), (686, 39188), (707, 38024), (776, 34643), (808, 33271), (1358, 19796), (1372, 19594), (1414, 19012), (2716, 9898), (2744, 9797), (2828, 9506), (4753, 5656), (4949, 5432)]