25400522

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 45235200

約数和(自身を除く): 19834678

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 607, 686, 854, 1214, 2989, 4249, 5978, 8498, 20923, 29743, 37027, 41846, 59486, 74054, 208201, 259189, 416402, 518378, 1814323, 3628646, 12700261, 25400522]

約数ペア:

[(1, 25400522), (2, 12700261), (7, 3628646), (14, 1814323), (49, 518378), (61, 416402), (98, 259189), (122, 208201), (343, 74054), (427, 59486), (607, 41846), (686, 37027), (854, 29743), (1214, 20923), (2989, 8498), (4249, 5978)]