25071184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82471}}^1$

素因数の和:82498

約数の個数: 20

約数和(自身を含む): 51132640

約数和(自身を除く): 26061456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82471, 164942, 329884, 659768, 1319536, 1566949, 3133898, 6267796, 12535592, 25071184]

約数ペア:

[(1, 25071184), (2, 12535592), (4, 6267796), (8, 3133898), (16, 1566949), (19, 1319536), (38, 659768), (76, 329884), (152, 164942), (304, 82471)]