388675241422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21383}}^1\times {\mathrm{8423}}^1$

素因数の和:29904

約数の個数: 32

約数和(自身を含む): 635529742848

約数和(自身を除く): 246854501426

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8423, 16846, 21383, 42766, 109499, 218998, 277979, 555958, 699109, 1398218, 1774789, 3549578, 9088417, 18176834, 23072257, 46144514, 180109009, 360218018, 2341417117, 4682834234, 14949047747, 29898095494, 194337620711, 388675241422]

約数ペア:

[(1, 388675241422), (2, 194337620711), (13, 29898095494), (26, 14949047747), (83, 4682834234), (166, 2341417117), (1079, 360218018), (2158, 180109009), (8423, 46144514), (16846, 23072257), (21383, 18176834), (42766, 9088417), (109499, 3549578), (218998, 1774789), (277979, 1398218), (555958, 699109)]