25992508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 47460224

約数和(自身を除く): 21467716

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 2161, 3007, 4322, 6014, 8644, 12028, 66991, 133982, 209617, 267964, 419234, 838468, 6498127, 12996254, 25992508]

約数ペア:

[(1, 25992508), (2, 12996254), (4, 6498127), (31, 838468), (62, 419234), (97, 267964), (124, 209617), (194, 133982), (388, 66991), (2161, 12028), (3007, 8644), (4322, 6014)]