26097354136

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{686339}}^1$

素因数の和:686456

約数の個数: 48

約数和(自身を含む): 57508428600

約数和(自身を除く): 31411074464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 686339, 1372678, 2745356, 4804373, 5490712, 9608746, 19217492, 33630611, 38434984, 66574883, 67261222, 133149766, 134522444, 266299532, 269044888, 466024181, 532599064, 932048362, 1864096724, 3262169267, 3728193448, 6524338534, 13048677068, 26097354136]

約数ペア:

[(1, 26097354136), (2, 13048677068), (4, 6524338534), (7, 3728193448), (8, 3262169267), (14, 1864096724), (28, 932048362), (49, 532599064), (56, 466024181), (97, 269044888), (98, 266299532), (194, 134522444), (196, 133149766), (388, 67261222), (392, 66574883), (679, 38434984), (776, 33630611), (1358, 19217492), (2716, 9608746), (4753, 5490712), (5432, 4804373), (9506, 2745356), (19012, 1372678), (38024, 686339)]