25921276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 21777284

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2027, 3197, 4054, 6394, 8108, 12788, 46621, 93242, 186484, 281753, 563506, 1127012, 6480319, 12960638, 25921276]

約数ペア:

[(1, 25921276), (2, 12960638), (4, 6480319), (23, 1127012), (46, 563506), (92, 281753), (139, 186484), (278, 93242), (556, 46621), (2027, 12788), (3197, 8108), (4054, 6394)]