28841288

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8443}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 62823360

約数和(自身を除く): 33982072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 8443, 16886, 33772, 59101, 67544, 118202, 236404, 472808, 515023, 1030046, 2060092, 3605161, 4120184, 7210322, 14420644, 28841288]

約数ペア:

[(1, 28841288), (2, 14420644), (4, 7210322), (7, 4120184), (8, 3605161), (14, 2060092), (28, 1030046), (56, 515023), (61, 472808), (122, 236404), (244, 118202), (427, 67544), (488, 59101), (854, 33772), (1708, 16886), (3416, 8443)]