25552048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 50996736

約数和(自身を除く): 25444688

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 271, 284, 332, 542, 568, 664, 1084, 1136, 1328, 2168, 4336, 5893, 11786, 19241, 22493, 23572, 38482, 44986, 47144, 76964, 89972, 94288, 153928, 179944, 307856, 359888, 1597003, 3194006, 6388012, 12776024, 25552048]

約数ペア:

[(1, 25552048), (2, 12776024), (4, 6388012), (8, 3194006), (16, 1597003), (71, 359888), (83, 307856), (142, 179944), (166, 153928), (271, 94288), (284, 89972), (332, 76964), (542, 47144), (568, 44986), (664, 38482), (1084, 23572), (1136, 22493), (1328, 19241), (2168, 11786), (4336, 5893)]