55557026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 100715520

約数和(自身を除く): 45158494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 631, 662, 1262, 2317, 4417, 4634, 6289, 8834, 11989, 12578, 23978, 44023, 83923, 88046, 167846, 208861, 417722, 1462027, 2924054, 3968359, 7936718, 27778513, 55557026]

約数ペア:

[(1, 55557026), (2, 27778513), (7, 7936718), (14, 3968359), (19, 2924054), (38, 1462027), (133, 417722), (266, 208861), (331, 167846), (631, 88046), (662, 83923), (1262, 44023), (2317, 23978), (4417, 12578), (4634, 11989), (6289, 8834)]